Wednesday 29 June 2016

Agents Raid Jerusalem Souvenir Store

Israel souvenir raidJERUSALEM, ISRAEL—Israel Antiquities Authority (IAA) agents confiscated bronze arrowheads, 2,000-year-old coins, perfume vessels, and other ancient artifacts during the raid of a souvenir store in an upscale Jerusalem mall that was lacking a proper license. The Times of Israel reports that earlier this year, the IAA mandated licensed dealers of antiquities use a digitized inventory system and upload detailed descriptions of their items for sale into an IAA database. According to the IAA, the new system should prevent licensed dealers from “laundering” artifacts acquired illegally and manipulating inventories. Eitan Klein, deputy head of the IAA's theft prevention unit, said that before the new regulations were implemented “it was abundantly clear that in order to supply the merchandise antiquities sites in Israel and around the world were being plundered and history was sold to the highest bidder.

Who Was Buried in Egypt’s KV55?

Egypt gold sheetsLUXOR, EGYPT—Funded with a grant from the American Research Center in Egypt Endowment Fund, Egypt’s Ministry of Antiquities will begin the second phase of a study to identify a sarcophagus found in tomb KV55 in the Valley of the Kings in 1906. The results of the first phase of the study suggested that a box of 500 gold sheets, found in a storage room at the Egyptian Museum in Tahrir, may belong to the KV55 sarcophagus. Ahram Online reports that the remains of a skull and a note written in French were found along with the box. Elham Salah, head of the ministry’s Museums Department, says the note is dated to the time of the discovery of tomb KV55, and it states that the gold sheets were discovered with a sarcophagus.

Family Burial Plot Unearthed in Indiana Roadway

AMITY, INDIANA—The remains of two women, a man, and four children have been recovered from a family plot in the middle of a road in rural central Indiana. The Associated Press reports that a team of archaeologists from the University of Indianapolis were investigating the area ahead of the expansion of the road when they found the graves. All but one of them were thought to have been moved in the early 1900s when the road was constructed. Nancy Kerlin Barnett’s grandson is said to have defended her 1831 grave with a shotgun. “As it stands right now, it looks at least in the immediate area by where we feel like where the Nancy Kerlin Barnett grave was, nothing was removed,” said archaeologist Christopher Schmidt. The road remains closed while the investigation continues. For more on archaeology in the Midwest.

Rare Skara Brae Figurine Rediscovered in Scotland

STROMNESS, SCOTLAND—According to a report in The Orcadian, a figurine unearthed on the largest of the Orkney Islands in the 1860s has been rediscovered in a box at Stromness Museum. Dubbed the “Skara Brae Buddo,” the figurine had been packed away among artifacts from Skaill House, a historic manor overlooking the Neolithic site of Skara Brae, since the 1930s. The 5,000-year-old figurine, carved from a piece of whalebone, was originally found in the remains of a house in the Neolithic village. Modern scholars only knew of the sculpture, which has eyes and a mouth cut in its face and a navel in its body, from a sketch in the nineteenth-century notebooks kept by antiquarian George Petrie. Researchers think the holes in the carving may have been used to suspend it.

SS Coast Trader Identified in Canadian Waters

Canada torpedoed shipVANCOUVER, CANADA—A team of researchers from the National Oceanic and Atmospheric Administration, the Vancouver Maritime Museum, and Ocean Exploration Trust has confirmed that a well-preserved shipwreck in the Strait of Juan de Fuca is the SS Coast Trader, a World War II–era merchant marine vessel. The 324-foot supply ship exploded and sank off the coast of Vancouver Island in June 1942. At the time, reports indicated that an “internal explosion” caused the ship to sink. The survey, reported in The Lookout, revealed that the ship had been struck with a torpedo. “This finding brings an important part of [the Second World War] right to our doorstep and proves the fears of a full-scale attack were very real and the [Japanese] submarines were right here operating on Canada’s west coast,” said Ken Burton, executive director of the Vancouver Maritime Museum. The 56 people on board the freighter were rescued by the Royal Canadian Navy after 40 hours at sea. One of the sailors eventually died from injuries and exposure.

Flint Tools From Spain May Be One Million Years Old

BARCELONA, SPAIN—An excavation led by scientists from the Catalan Institute of Human Paleo-Ecology and Social Evolution (IPHES) in the La Mina area at Barranc de la Boella has uncovered 50 flint tools estimated to be between 800,000 and one million years old. Well-preserved remains of deer, horses, cattle, rhinoceros, and hyenas were also found, in addition to hyena coprolites. IPHES researcher Josep Vallverdú told the Catalan News Agency that the site “contains the oldest files on human evolution in Catalonia and on the Iberian Peninsula." Plans are being made for the continued excavation of the site, which is located in the Francolí River Basin.

Belgium Returns Marble Head to Italy

Augustus sculpture repatriatedROME, ITALY—Reuters reports that the Cinquantenaire Museum in Brussels has repatriated a sculpture of Rome’s first emperor that it purchased in 1975 from an antiquities dealer in Zurich. Art historians say the veiled head resembles another in the town of Nepi's museum, and was probably part of a statue of a young man wearing a toga. Now known as the “Augusto di Nepi,” the sculpture is thought to depict the young Octavius before he became emperor of Rome around 27 B.C. “After more than 40 years of exile in Europe, he’s finally home. Welcome back Augustus,” said Nepi mayor Pietro Soldatelli.

Roman Silver Hoard Discovered in Scotland

Scotland silver hoardEDINBURGH, SCOTLAND—Researchers led by Gordon Noble of the University of Aberdeen returned to a farmer’s field in northeastern Scotland where a hand pin, chain, and spiral bangle all made of silver in the fourth or fifth centuries A.D. had been found more than 170 years ago. According to a report in Live Science, on the second day of the investigation, the team, which had the assistance of metal detectorists, found three Roman silver coins, a silver strap end, a piece of a silver bracelet, and pieces of hack silver. Over a period of 18 months, they gathered a total of 100 artifacts, now known as the Gaulcross Hoard. The pieces are thought to have been high-status objects imported from the Roman world. The research team suggests that the items in the hoard had been collect by non-Romans, such as the Picts, through looting, trade, bribes, or as military pay. Noble adds that the chunks of silver may even have served as currency.

Solar Boat Timbers Removed from Giza Plateau Pit

Egypt solar boatCAIRO, EGYPT—Conservators are restoring a second solar boat discovered in 1954 in a pit beside the Great Pyramid of Khufu. The first boat was found dismantled but arranged to resemble a boat, and was reconstructed. A Japanese-Egyptian team began the restoration of the second boat in 2009. So far, they say they have documented and removed 700 of the 1,200 pieces of the boat from the pit’s 13 levels. Eissa Zidan, supervisor of the restoration work, told Ahram Online that the solar boats each had two shrines—one for the pharaoh at the rear of the boat, and one for the captain, at the front of the boat. Timbers removed from the pit recently may be the floors to the captain’s shrine. “This is a great step forward in the conservation of Khufu’s second boat,” Zidan said.

An Update From Cambodia’s Lidar Campaign

Cambodia LiDAR Angkor
SIEM REAP, CAMBODIA—According to a report in The Guardian, analysis of data collected last year with lidar (light detection and ranging) technology over a 734-square-mile area reveals the extent of multiple cities, iron smelting sites, and a system of waterways that surrounded Angkor Wat and other medieval temple complexes built by the Khmer Empire. The results of the study, led by Australian archaeologist Damian Evans of the École Française d’Extrême-Orient and the Cambodian Archaeological Lidar Initiative, suggest that Mahendraparvata, discovered in 2012 beneath Mount Kulen, was larger than had been previously thought. Evans’ team also discovered a city surrounding the archaeological site of Preah Khan of Kompong Svay. In addition, the researchers expect that the lidar information will help them understand what has been thought of as the collapse of Angkor. “There’s an idea that somehow the Thais invaded and everyone fled down south—that didn’t happen, there are no cities [revealed by the aerial survey] that they fled to. It calls into question the whole notion of an Angkorian collapse,” Evans said.

Ship Sheds of Ancient Naval Bases Found in Greece

Athens naval base
COPENHAGEN, DENMARK—Haaretz reports that the Zea Harbor Project mapped the remains of ancient Greek naval bases in Mounichia Harbor and Zea Harbor between 2001 and 2012. The team of archaeologists, working on land and under water, has found massive fortifications and a total of 15 structures that were used to house ships when they were pulled ashore. “It is an enticing thought that some of the Athenian triremes that fought against the Persians at Salamis in 480 B.C. were most probably housed in these ship-sheds,” said project director Bjørn Lovén of the Danish Institute at Athens. The foundations for the sheds measured more than four feet wide and stood more than 160 feet long and 20 feet talla.

Lead Sling Bullets May Have “Whistled” During Battle

Scotland whistling bulletsDUMFRIESSHIRE, SCOTLAND—Cast-lead sling bullets recently unearthed in southwestern Scotland are thought to have been used by Roman auxiliary troops during an attack of a fort on Burnswark Hill some 1,800 years ago. Such sling bullets range in size from an acorn to a lemon. About 20 percent of the sling bullets recovered from the site had been drilled with a small hole. Similar sling bullets have been found at ancient battle sites in Greece, and at first, researchers thought the small holes might have contained poison. Now archaeologist John Reid of the Trimontium Trust thinks the projectiles with holes might have produced a whistling sound intended to terrify opponents, since his brother pointed out that lead weights used for casting fishing lines can produce a whistle in flight. “We think it was an all-out assault on the hilltop, to demonstrate to the natives what would happen to them if they resisted,” Reid said in a Live Science report. His team thinks the small bullets, shot in groups of three or four from a pouch attached to two long cords, were used for close-range fighting.

East Africa’s Vegetation Changes Detected in Marine Sediments

Forest grassland evolutionNEW YORK, NEW YORK—Climate change and the appearance of grasslands coincided with the evolution of the first hominins, according to a study led by Kevin Uno of Columbia University’s Lamont-Doherty Earth Observatory. He and his team collected sediment cores dating back 24 million years from the bottom of the Red Sea and the western Indian Ocean. Analysis of the chemicals in the sediments suggests that plants that grew in East Africa, where the first hominins are thought to have evolved, blew out to sea and sank. More than ten million years ago, those plants came from dense forests. Chemicals linked to grasses slowly began to appear in later layers of sediment. “This now gives us a timeline for the development of those grasses, and tells us they were part of our evolution from the very beginning,” Uno said in a UPI report.

Scientists Unearth Macaque “Tools” in Thailand

macaque tool useOXFORD, ENGLAND—The wild macaques of coastal Thailand have been using stones as tools for generations, according to a UPI report. Scientists led by Michael Haslam of the University of Oxford observed the monkeys searching for good stones and using them to process oysters, snails, nuts, and crabs. When particular stones worked well, the monkeys placed them near the boulders where they preferred to eat. The researchers then examined the marks on the stones and excavated the area to look for similar ones. They found identical marks on stones in a layer with oyster shells that were carbon-dated to between ten and 50 years ago. “As we build up a fuller picture of their evolutionary history, we will start to identify the similarities and differences in human behavior and that of other primates,” Haslam explained.

Researchers Decipher Antikythera Mechanism Text

Anitkythera text colorATHENS, GREECE—Using X-ray scanning equipment and imaging technology, an international team of scientists has read most of the explanatory text engraved in tiny letters on the known surviving fragments of the Antikythera Mechanism. Mike Edmunds of Cardiff University said that the text does not instruct the reader on the use of the device, but is more like a descriptive label. The artifact, recovered from a first-century B.C. shipwreck off the coast of a Greek island in the early years of the twentieth century, is made up of bronze gears and plates, and was probably encased in wood and operated with a hand crank. It is thought to have functioned as an astronomical instrument to  track the position of the sun, the phases of the moon, the positions of the planets, and the timing of eclipses. “It’s like a textbook of astronomy as it was understood then, which connected the movements of the sky and the planets with the lives of the ancient Greeks and their environment,” Alexander Jones of New York University said in an Associated Press report. Investigators have returned to the shipwreck to look for more pieces of the device.


ZSI to record climate change impact on animals in Himalayas

Kolkata: Zoological Survey of India has started five long-term monitoring plots in the Himalayas to document the impact of climate change on animal world.
The project, funded by the Ministry for environment, forest and climate change, will monitor indicators in species like fish, butterflies, bees and other insects to find how their distribution has been affected by climate change, officials said.
ZSI director Kailash Chandra said it has very old records and will compare the distribution of species in the past and present to come out with a study report on the impact of climate change on their survival.
The project will run for three years in West Bengal, Himachal Pradesh, Uttarakhand, Sikkim and Arunachal Pradesh and more than Rs 2 crore has been earmarked for the exercise.
Last year, 262 new animal species were discovered from India out of which 70 have been credited to ZSI scientists.
Chandra said the number of scientists working in ZSI has decreased over the years. He said only 80 scientists were working with the organisation now as compared to 120-130 in the past.
This has also resulted in the decline of reporting of new species. An average of over 100 new species was recorded by ZSI scientists in the past which has now come down, he said.
India is home to 94,515 species from the animal kingdom as on 31 December 2015.
 
Taken from TOI

Monsoon may hit Delhi by July 2, light rain likely till June 30

Monsoon may hit Delhi either on July 1 or July 2 — a couple of days after the scheduled date.
“Monsoon winds usually reach Delhi on June 29. This year, it is expected to reach by the end of this week,” said BP Yadav, director, India Meteorological Department.
The wind system, which brings rain to the Indian subcontinent, reached India a week late earlier this month.
The monsoon, unlike the previous two years, is expected to be above normal, especially in the north-western region.
A strong El Nino — an ocean current which is blamed by many for India’s poor monsoon — had pushed India into drought in 2014 and 2015. The phenomenon has grown weaker this year.
Delhi has been witnessing warm and muggy days for the past week, with barely any rain thrown in. According to the Met department, pre-monsoon showers are expected by Wednesday and Thursday.
According to the seven-day forecast, there is a possibility of scattered light rain in the city till June 30. Starting July, widespread rain is expected.
On Monday, the maximum temperature was recorded as 39.6 degrees Celsius, two degrees above normal. The minimum was recorded as 30 degrees Celsius, also two degrees above normal.
The humidity oscillated between 79% and 49%, making the day uncomfortable and muggy.
According to Met officials, the city is expected to see a clear day on Tuesday. Light rains could be seen in the evening.
The maximum and minimum temperatures are likely to be between 39 and 30 degrees Celsius.
On Sunday, the maximum temperature was recorded as 39.4 degrees Celsius.

Taken from HT

Sunday 26 June 2016

Monumental Structure Found at Petra with Satellite Images

Jordan Petra platformBIRMINGHAM, ALABAMA—Sarah Parcak of the University of Alabama at Birmingham, and Christopher Tuttle, executive director of the Council of American Overseas Research Centers, spotted a monumental structure at Petra, a 2,500-year-old Nabatean city in southern Jordan, using high-resolution satellite imagery and pictures taken with aerial drones. National Geographic reports that the structure consists of a building measuring roughly 28 feet square, centered on a rectangular, paved platform, surrounded by a larger, 184-by-161-foot, platform. The building faced a row of columns and a staircase to the east. Pottery recovered from the site dates to the mid-second century B.C. Parcak and Tuttle say that the platform’s design is unique in the ancient city, and may have been used for ceremonial purposes in the early days of the settlement. “I’ve worked in Petra for 20 years, and I knew that something was there, but it’s certainly legitimate to call this a discovery,” Tuttle said.

5,000-Year-Old Livestock Pen Examined in Spain

Spain Chalcolithic pensBARCELONA, SPAIN—A rock shelter in the Sierra de Cantabria mountains in northern Spain was repeatedly used as an animal pen some 5,000 years ago, according to a study conducted by scientists from the University of Barcelona, the University of the Basque Country, and the Spanish National Research Council. Analysis of charcoal, pollen, seeds, and other plant remains recovered during the investigation indicate that Copper Age herders held their goats and/or sheep in the rock shelter intermittently, probably to take advantage of hazelnut and acorn trees that grew in the area. “We also know thanks to the microscopic study of the sediments that every now and again they used to burn the debris that had built up, probably to clean up the space that had been occupied,” archaeologist Ana Polo-Diaz of the University of the Basque Country said in a UPI report.

New Flores Fossils May Be Hobbit Ancestors

Flores Mata MengeWOLLONGONG, AUSTRALIA—Six teeth and a jawbone fragment thought to belong to ancestors of Homo floresiensis, the hominin often referred to as the "hobbit," have been discovered at a site called Mata Menge on the Indonesian island of Flores. The fossils represent at least one adult and two children of small stature who lived 600,000 years earlier than Homo floresiensis. Gert van den Bergh of the University of Wollongong and colleagues argue that this ancient human relative descended from Homo erectus individuals who arrived on the island and shrank over a period of about 300,000 years, perhaps because they were challenged by few predators and thus did not have a need for a big brain. “But what is clear is that they made stone tools, so they weren’t stupid,” van den Bergh said in an ABC News report. He recovered the fossils from an ancient riverbed that had been covered and preserved by a volcanic mudflow. His team will continue to look for additional fossils, such as wrist bones and skulls, for more information on possible Homo floresiensis ancestors.

Revolutionary War Encampment Identified in Connecticut

REDDING, CONNECTICUT—Archaeologists Beth Morrison and Laurie Weinstein of Western Connecticut State University and their students surveyed a possible Revolutionary War–era encampment in Redding, Connecticut, and concluded that the site was likely home to 1,000 to 1,500 Connecticut soldiers during the winter of 1779. Known as the Middle Encampment, the site was under the command of General Samuel Holden Parsons. Twelve collapsed fireplaces and other piles of rocks are thought to mark the locations of cabins and other outbuildings. A layer of burned animal bone at the site is similar to debris found at nearby Putnam Park, where soldiers from New Hampshire and Canada camped under the command of Major General Israel Putnam over the same winter. The investigators also recovered military buttons, shoe buckles, and musket balls. “We’re happy to say that every single [site] we put a hole into came up with a period-specific artifact,” Morrison said in a report by The Redding Pilot. The site of a third Revolutionary War encampment in the region has been lost to development. The Middle Encampment has been named a state archaeological preserve.


Tracking Paleocoastal People in California’s Channel Islands

California Paleocoastal marinersEUGENE, OREGON—Western Digs reports that archaeologist Jon Erlandson of the University of Oregon and his team predicted where they would find stone artifacts left behind by early seafaring people on Santa Cruz Island by analyzing the attributes of known Paleocoastal sites in the Channel Islands. They looked for areas with natural shelter, access to rocks and fresh water, and a view of the coastline. “We added overlook sites later as our surveys revealed that they, too, were important,” Erlandson said. In fact, two of the new sites were discovered on high bluffs overlooking the ocean. Erlandson thinks the ancient mariners valued the commanding views for spotting seals and sea lions, and maybe even other people. One of the sites has been carbon-dated to about 8,500 years ago with cast-off mussel shells. The types of tools at the other two sites suggest that they may be 11,000 or 12,000 years old.

Possible Shishman-Dynasty Graves Unearthed in Bulgaria

Bulgaria medieval churchSOFIA, BULGARIA—The graves of several aristocrats have been found under the site of the medieval Church of St. George, located near the town of Botevgrad in northwestern Bulgaria. Archaeology in Bulgaria reports that Filiip Petrunov of the country’s National Museum of History discovered a ring with the monogram of the Shishman Dynasty, which ruled from 1331 to 1395, in the grave of one woman that had been built into the foundations of the church. His team also found evidence that the church had been part of a monastery, which at the time was located on an island in a small lake. Byzantine coins from the fifth and sixth centuries suggest that the monastery could date to the early Christian era.

Skeletons and Gold Coins Found in Pompeii Shop

Italy Pompeii skeletons
ROME, ITALY—Archaeologists excavating a shop on the outskirts of Pompeii have found four skeletons, several gold coins, and a necklace pendant, according to an Associated Press report. The skeletons belonged to young people who died in the back of the shop when nearby Mount Vesuvius erupted in A.D. 79. There was an oven in the shop that the archaeologists believe may have been used to make bronze objects. There is evidence that the shop was targeted by looters seeking treasure after the eruption, but they apparently missed the gold coins and the gold-leaf-foil, flower-shaped pendant. Archaeologists have been excavating a second shop as well, though they are unsure what its purpose was. The dig has also turned up a fourth-century B.C. tomb containing an adult skeleton surrounded by six black vases.

Friday 24 June 2016

Stray bear trapped near Kalakkad

The bear that was caught at Pillaikulam near Kalakkad in Tirunelveli district on Thursday.

Even as forest personnel are in search of a stray bear that was spotted near Moolaikkaraipatti in the district last Saturday, a male sloth bear that was creating panic among farmers after it strayed into the farmlands close to the Western Ghats near Kalakkad was caged in the early hours on Thursday.
The animal, which reportedly sustained injuries in a bid to escape from the cage, was released in the Sengaltheri area of Kalakkad Division of Kalakkad–Mundanthurai Tiger Reserve by noon.
The bear, reportedly from the Western Ghats, had entered the farm in search of food and water a couple of weeks ago and remained in the orchards close to Kalakkad. On noticing the movement of the animal, a farmer, Ramesh of Pillaikulam, filed a complaint with forest officials.
After securing permission from the field director, KMTR, A. Venkatesh, the officials placed a cage in the farm. The bear was caged around 3 a.m. at Pillaikulam.
The three-year-old animal had a bleeding injury on its snout and thighs, which it might have sustained while trying to escape from the steel enclosure.
A villager alleged that the forest personnel took it to the Sengaltheri area to free it without treating it.
However, forest authorities said an antiseptic cream was applied on the injury though the bear was aggressive.
The animal apparently sustained injuries on its snout and thighs while trying to escape from the enclosure.

Taken from The Hindu

Mystery 'extinct' space rock found in Sweden

A morsel of never-before-seen alien rock has been dug up in a limestone quarry in Sweden, where it had lain deeply buried for about 470 million years, scientists have said.
The biscuit-sized remains are unlike any other meteorite found on Earth to date, and may shed light on the history and formation of our Solar System, they reported in the journal Nature Communications.
Mystery 'extinct' space rock found in Sweden Dubbed Öst 65, it is thought to be a splinter of a potato-shaped rock some 20-30 kilometres (12-19 miles) wide, which had smashed into another much larger body, sprinkling our adolescent planet with debris.
Previously, remnants of only one of the two rocks had been found, in the form of meteorites called chondrites.
But now scientists believe they have unearthed a piece of the second space orb, boosting the theory of a major smash-up between two galactic travellers.
It is thought that the breakup of the bigger chondrite body, about 100-150km across, had yielded a major cluster of rocky debris in the asteroid belt between Mars and Jupiter.
The resultant flux of extraterrestrial material, some of which rained down on Earth, coincided with a massive expansion of invertebrate ocean life at a time our planet's landmass was largely fused together into a supercontinent called Gondwana.
"The single meteorite that we now found... is of a type that we do not know of from today's world," study co-author Birger Schmitz of Lund University in Sweden told AFP.
Along with about 100 chondrite pieces discovered to date, the new alien fragment had sunk to the floor of an ocean covering parts of what today is a limestone quarry in southern Sweden.

'Extinct' space rock? 
"The object contains very high concentrations (compared to Earth materials), of elements such as iridium, which is very rare on Earth," Schmitz explained by email.
"The meteorite also contains high concentrations of rare isotopes of the element Neon" -- and in different proportions than in chondrites.
The team measured telltale signs of cosmic radiation in the meteorite to determine how long it had flown around in space before crashing to Earth.
"Our meteorite fell 470 million years ago," said Schmitz -- more or less the same period as the chondrite fragments.
The mysterious morsel "may be a fragment of the impactor that broke up the (chondrite) parent body," concluded the study.
The extraterrestrial lander may be the first documented example of an "extinct meteorite" -- so called because it's parent body had been entirely consumed by space collisions, meaning no more fragments can fall to Earth today.
Chondrites still drop to our planet every now and then.
The findings mean that today's meteorites -- on which scientists base much of their assumptions about our Solar System's formation -- are not fully representative of what is, and once was, out there.
"Apparently, there is potential to reconstruct important aspects of solar-system history by looking down on Earth sediments, in addition to looking up at the skies," wrote the study authors.

Taken from The Local


Marvel at Sweden's new levitating plants

Sweden is known as a country that likes to push the boundaries of technology, but the latest effort from one Swedish company is even more futuristic than most. Step forward, levitating plants.

Marvel at Sweden's new levitating plants

Stockholm-based start-up Flyte is using crowdfunding website Kickstarter to fund its ‘zero-gravity growing system’, which consists of a plant pot that hovers above an oak base through magnetic levitation, producing an effect that looks like something straight out of a science fiction movie.
And it appears to have struck a chord. With 15 days to go, backers have already pledged $209,341 to the project – six times its original funding goal. Flyte founder Simon Morris told The Local that the pots are not just an attempt to push the boundaries of technology, but also an experiment to see how plants are affected by growing in mid-air.
“We’re interested in challenging what house plants can do. We have them at home, they provide us with oxygen, but we wanted to raise some questions,” he explained.
“What if plants are affected by magnetism? What happens if the plant rotates too, so sunlight is distributed evenly, rather than the plant growing towards the sun as usually happens? We’re leaving it up to the customers to judge the results.”
It was Sweden’s reputation for pushing boundaries that inspired Morris, originally from New York, to relocate to the country.
“I didn’t move here because of a girl, I moved here because of design. Sweden has a big reputation for being a design and innovation capital for start-ups. It’s a very fertile environment for that,” he noted.
The plant pots use the same technology as Flyte’s previous invention, a levitating light bulb which receives its power through the air. That project managed to achieve seven times its original funding goal, and with the plant pots also doing well, the magnetism enthusiast has good cause to be content.
“We got a great response to our first project and way over-funded our goal. The response to this one has been very positive too,” he beamed.
“We started from humble beginnings in Sweden, an international team of designers with a background in science and engineering, so crowdfunding is a great platform for us to test our ideas,”
“The alternative is that we would need to find an investor, whereas this is so instant.”

Taken from The Local

Genetic Study Suggests Early Farmers Migrated Into Europe

Europe migration farmingMAINZ, GERMANY—A new genetic study led by Joachim Burger of Johannes Gutenberg University Mainz has linked Neolithic farmers in Germany, Hungary, and Spain to early farmers in Greece and northwestern Anatolia. Burger said in an Associated Press report that the farmers in Central Europe and Spain were more closely related to the Aegean farmers than to each other, which suggests that the farmers arrived in Europe in two separate waves. “One is the Balkan route and one is the Mediterranean route,” Burger said. The study also indicates that the migrating farmers had dark eyes, fair skin, and were not able to digest milk after childhood. A comparison of the ancient DNA with samples collected from modern Europeans found that after hundreds of years, the farmers eventually mixed with European hunter-gatherers and then with a third group of people who traveled from the eastern Steppes some 5,000 years ago.

Bison Fossils Offer Clues to Human Migrations

bison human migration
ALBERTA, CANADA—A new study coordinated by Duane Froese of the University of Alberta has analyzed nearly 200 bison fossils as a way to investigate when people may have been able to travel through an ice-free corridor in the Rocky Mountains. Bison to the north and south of the corridor were separated from each other by the ice some 21,000 years ago and, as a result, became genetically distinct. So, as a first step, the researchers carbon-dated the bison fossils and then analyzed their DNA to show which were from the north and which were from the south. The results suggest that the southern bison began moving north some 13,400 years ago, and that the populations began to overlap some 13,000 years ago, when the corridor was fully cleared of ice. “It’s intriguing from the perspective that as much as bison and game animals were separated, so too would have been early human populations,” Jack Ives of the University of Alberta said in a CBC News report. “Once that corridor region opened … this would open the door for human populations to reengage.”

2,000-Year-Old Estate in Israel Yields Coin Cache

Israel silver coinsMODI’IN, ISRAEL—A cache of silver coins was discovered during salvage excavations at a 2,100-year-old agricultural estate in Israel. The coins had been placed in a crevice against a wall of the estate. Olive presses and wine presses suggest that the family grew olive trees and vineyards. Ritual baths, vessels made of chalk, and bronze coins minted by Hasmonean kings were also found. The Times of Israel reports that the 16 silver coins include one or two tetradrachms or didrachms minted in the city of Tyre from every year between 135 and 126 B.C. “It seems that some thought went into collecting the coins, and it is possible that the person who buried the cache was a coin collector,” said coin expert Donald Tzvi Ariel of the Israel Antiquities Authority. Excavation director Abraham Tendler thinks that the estate’s Jewish residents may have participated in the rebellion against Rome in A.D. 66, based upon bronze coins found at the site. Hiding places connected by tunnels to cisterns and storage pits were found under the floors of the house. An opening in a ritual bath led to a hiding place that contained artifacts that date to the Bar Kokhba rebellion, which occurred in A.D. 132.

Evidence of Early Campfires Found in Europe

Spain fire burnMURCIA, SPAIN—Science News reports that paleontologist Michael Walker of the University of Murcia and his colleagues have found evidence for the earliest controlled use of small fires in Europe at Cueva Negra del Estrecho del Río Quípar. The cave, located in southeastern Spain, has yielded more than 165 stones and stone artifacts and 2,300 heated or charred animal-bone fragments. Microscopic and chemical analysis of these objects indicates that they were heated to between 750 and 1,000 degrees Fahrenheit, temperatures consistent with having been burned in fire. Walker thinks the fires were started by human ancestors some 800,000 years ago, based upon the identification of a reversal in the Earth’s magnetic field some 780,000 years ago in sediments above the burned artifacts. Fossils of extinct animals have also been found with the stone tools. Some scientists question the early date and think the tools are at most 600,000 years old. That would still make the fires the earliest known in Europe.

World War I-Era Training Trenches Found in Ireland

Ireland trench warfareCOUNTY DOWN, IRELAND— Archaeologist Heather Montgomery of Queen’s University is investigating the remains of military trenches uncovered in Northern Ireland, near the Ballykinler army base. BBC News reports that many of the men who trained in these trenches went on to fight in the Battle of the Somme in 1916 and the Battle of Messines in 1917. “The training they did in there, did it actually help them?” asked Tony Canniford, estate manager for Ballykinler. “Is there any history within the bottom of the trenches? Most soldiers drop stuff when they’re training.” Plans to restore the trenches and open to the public are in the works. To read about a well-known World War I battlefield.

Bronze Wing May Have Graced Roman Victory Statuette

Gloucester bronze wingGLOUCESTER, ENGLAND—A bronze wing measuring 5.5 inches long has been unearthed in southwestern England. At first it had been thought that the wing, discovered in an earthen bank behind what would have been the Roman city wall, was part of an eagle statue. But Martin Henig of Oxford University has concluded that the wing was actually part of a Roman statuette of Victoria, the goddess of victory. “It would be nice to think a retired Roman soldier, spending his retirement years in Gloucester, had a nice statuette to Victory as thanks for making it through the Roman invasion of Britain in one piece,” Neil Holbrook of Cotswold Archaeology said in a BBC News report.

Solstice Alignments Spotted in Washington, D.C., Garden

garden solstice alignmentTURIN, ITALY—The statues and walkways in a symmetrical nineteenth-century garden in Washington D.C. are aligned to the rising and setting sun on the summer and winter solstices, according to physicist Amelia Sparavigna of Politecnico di Torino. Live Science reports that, using satellite imagery and astronomical software, Sparavigna found that the solstice sun aligns with the statue of President Andrew Jackson that stands in the center of the Lafayette Square garden. Four walkways radiate out from this statue. Standing near the statue of Andrew Jackson, it would appear that on the summer solstice, the sun rises at the northeast end of one path, and sets at the northwest end of the opposite path. On the winter solstice, the sun would appear to rise at the southeast end of another path and set at the southwest end of its opposite. Sparavigna says it is unclear why designer Andrew Jackson Downing aligned the ends of the walkways to the solstice sun.

Scientists Say “Lost City” Formed by Natural Phenomenon

Greece Zakynthos geologyNORWICH, ENGLAND—Scientists from the University of Athens and the University of East Anglia say that what looked like the paved floors, courtyards, and colonnades of a lost city in shallow waters off the coast of the Greek island Zakynthos were actually created by a natural geological phenomenon up to five million years ago. According to a report in Tech Times, Julian Andrews of the University of East Anglia noticed that there wasn’t any pottery or other signs of human activity around the supposed ruins, which were discovered by recreational divers. The researchers took a closer look at the mineral content and texture of the stones with X-rays, microscopy, and stable isotope techniques. They think the column-shaped concretions are the result of mineralization at hydrocarbon seeps along a fault under the seabed. Microbes in the seafloor sediments used the methane and other gases from the fault as fuel, changing the chemistry of the sediment and forming the concretions. Erosion eventually exposed and shaped the concretions. “This kind of phenomenon is quite rare in shallow waters,” Andrews said. “Most similar discoveries tend to be many hundreds and often thousands of meters deep underwater.”

New Thoughts on Dog Domestication

Dog domestication NewgrangeOXFORD, ENGLAND—A genetic study led by Laurent Frantz of the University of Oxford suggests that dogs may have been domesticated separately in Asia and in Europe or the Near East. The researchers obtained DNA from the inner ear bone of a nearly 5,000-year-old dog discovered at Newgrange, a site on the east coast of Ireland, and sequenced its entire genome. They then compared it to the nuclear DNA of 605 modern dogs from around the world and calculated a genetic mutation rate. The analysis revealed a divide between Asian dogs and European dogs between 6,400 and 14,000 years ago, and a sharp decline in the numbers of European dogs. “We never saw this split before because we didn’t have enough samples,” project leader and evolutionary biologist Greger Larson said in a report in Science. Remains of dogs found in Germany have been estimated to be more than 16,000 years old, however, suggesting that dogs could have been domesticated in Europe before migrating Asian dogs might have replaced them. “We don’t know if the dogs that evolved [early] in Europe were an evolutionary dead end, but we can safely say that their genetic legacy has mostly been erased from today’s dogs,” said Frantz.

Maya May Have Tracked Venus From Acanceh Observatory

MÉRIDA, MEXICO—According to a report in Fox News Latino and the Mexico City newspaper Excelsior, Beatriz Quintal Suaste of the Yucatán National Institute of Anthropology and History says that an observatory at the Early Classic Maya site of Acanceh may have helped priest-astronomers track the movement of the planet Venus. The third-brightest object in the sky after the sun and the moon, Venus is thought to have been represented in Maya mythology by a god named Noh Ek. The new study suggests that the southern edge of the observatory aligns with the northernmost position of Venus in the night sky. Three codexes found at the site support the idea that the ancient astronomers would have been able to track Venus’s 584-day cycle through the sky from the observatory.

Thursday 23 June 2016

Kolkata: Discovery of predator fish that resembles an alligator concerns experts


Experts are concerned about the discovery of a predatory fish that can grow up to eight feet from Subhas Sarovar in Kolkata’s eastern fringe of Beliaghata as it can destroy local ecosystem and biodiversity.
A local angler, Shibu Mondol, caught a 3.5-feet long Alligator Gar – a fish that resembles an alligator with long sharp teeth and equally predatory instincts and sometimes known to attack humans – two months ago.
Biodiversity experts, ecologists and anglers say the fish could kill almost every other fish in the lake. The prehistoric relatives of this mega fish inhabited many parts of the world, but today gars live only in North and Central America. Of the seven known species, the Alligator Gar is the largest.
 “It is a highly carnivorous fish. It not only kills other fishes but there are reports of it attacking humans too. The fish’s egg is also poisonous. It has no natural enemies and hence can become invasive in no time destroying the local ecosystem and biodiversity,” Mathe Rajeev Mathew, expert member of the National Biodiversity Authority and the Telangana State Biodiversity Board, said.
Alligator Gar has already become a nuisance in Telangana and Andhra Pradesh and reports of the fish spreading fast and becoming invasive in water bodies of Tamil Nadu are also pouring in. In 2015, an Alligator Gar was caught from a well in Dadar in Mumbai.
A group of experts has been called in to tackle the menace.
“This is the first time that this species has been caught in the city. We would like to send a team and collect the specimen. We would also try to explore the lake to check if their population has proliferated and how big is the threat,” KC Gopi, a fish expert of the Zoological Survey of India, said.
Experts say they are usually smuggled into the country to be reared in aquariums. But when the fish starts gaining size and kills other fish, owners often release them in the local water bodies.
“We have had a similar experience with another aquarium fish called the Crocodile fish while working in East Kolkata Wetlands. They are bought by aquarium keepers and then released into wild when they grow big. Crocodile fish are now found in almost every pond and lake in Kolkata and are destroying the local biodiversity,” Dipayan Dey, who heads the city based NGO South Asian Forum for Environment, said.
Mondol – the person who caught the fish - gave a scary account of how he caught the fish as it tried to attack him and snap his finger. Mondol is a member of the West Bengal Angler’s Association and fishes regularly in Subhas Sarovar.
“Unlike a Rohu or Katla fish, which usually tries to drag the rope deep into the pond after it is hooked, this fish was lying idle in the water like a tortoise. When I started pulling it out of the water, I was shocked to see the alligator-like snout. I screamed and local residents soon rushed to the spot. The fish after being pulled out not only made a dart to bite me but also killed a Katla fish which I caught earlier,” Mondol said.
The Alligator Gar that Mondol caught weighed more than five kilos.
One of Mondol’s friends killed the fish and ate its meat that tasted sour. Mondol, however, managed to retain the skin and head and is drying to preserve it.
“We couldn’t cut the fish with a knife. It was so hard that it had to be hacked with an axe,” Mondol said.

Tuesday 21 June 2016

World War I–Era Training Camp Excavated in Ohio

Ohio Camp ShermanCHILLICOTHE, OHIO—The Chillicothe Gazette reports that archaeologist Andy Sewell, members of the Ohio History Connection, and additional volunteers are investigating Camp Sherman, a large World War I–era training site for the Ohio Army National Guard, ahead of the construction of a power distribution center. The team has uncovered sewer pipes and the foundations of several buildings, including one they think might have been a fire station. “Surprises have been finding parts of buildings that don’t match the maps,” Sewell said. “Mainly, the buildings are where they are supposed to be, but there’s a mess hall, for instance, that’s further to the west than it shows on the map, and it kind of matches up with some of the photos that show it in line with another mess hall,” he said. Footprints in the bakery’s concrete could also reflect how quickly the camp was constructed. Charred pages from a ledger, a broken bottle, the base of a toilet, food waste, and burned soil where the bakery ovens may have been located have also been found.

Monday 20 June 2016

Blade of Ancient Egyptian Dagger Analyzed

Dagger iron blade
MILAN, ITALY—Daniela Comelli of the Polytechnic University of Milan and her team conducted an analysis of the dagger found in the wrappings of Tutankhamun’s mummy by Howard Carter in 1925. The dagger, which dates to the fourteenth century B.C., has a gold handle, a rock crystal pommel, a gold sheath, and an iron blade. But the ancient Egyptians are thought to have developed iron smelting much later, in the eighth century B.C. “The problem is iron working is related to its high melting point,” Comelli said in an Associated Press report. “Because of it, early smiths couldn’t heat ore enough to extract iron and couldn’t forge the iron into weapons.” Using a technique called X-ray fluorescence, Comelli found that Tutankhamun’s metal blade contains ten percent nickel and 0.6 percent cobalt, a composition that is similar to that of known metallic meteorites. The analysis suggests that the dagger could have been hammered from rare meteoritic iron, which is thought to have been considered more valuable than gold.

Texts From the Early Years of Roman Rule Found in London

London writing tablet3LONDON, ENGLAND—Excavations at the site of the new European Bloomberg headquarters have yielded 405 Roman writing tablets, 87 of which have been deciphered. According to a report in BBC News, this more than quadruples the number of known Roman writing tablets recovered in London. Romans would have used styluses to write on a layer of blackened beeswax covering such wooden tablets. The wax did not survive on these tablets, but some of the etchings went through the wax to mark the wood, which was preserved for nearly 2,000 years in the mud of the buried Walbrook River. Roger Tomlin, an expert in cursive Latin, deciphered and interpreted the writings with the help of digital photographic methods. The texts include the earliest-known reference to London, an alphabet thought to have been written as practice or to demonstrate literacy, and a financial document dated January 8, A.D. 57. Researchers from the Museum of London Archaeology say it is the earliest intrinsically dated document to have been found in the United Kingdom.

An Update from Virginia’s James Fort

Jamestown cellar wellJAMESTOWN, VIRGINIA—The Williamsburg Yorktown Daily reports that archaeologists from the Jamestown Rediscovery Project are excavating the well found within the cellar that had been built by the colonists just outside the perimeter of the original James Fort structure. The team expected the well to have been filled with trash, like other old, brackish wells at James Fort. This well, however, was filled with clay. Senior staff archaeologist Mary Anna Richardson thinks that when the colonists expanded the cellar after the winter of 1609-1610, they put the clay they dug up into the well. Because the well had been located inside and down a flight of stairs, it may have been an inconvenient trash pit. “An absence of artifacts is actually a key part of the story,” added senior staff archaeologist Danny Schmidt. The bottom layer of the well may hold artifacts from the time when the well was in use.

Iron-Age Remains Found on Isle of Wight

Wight woman skeletonISLE OF WIGHT, ENGLAND—Last year, two brothers discovered a set of human remains in the silt on Fishbourne Beach at low tide. The skeleton was lying on its left-hand side with its arms against its chest and legs bent. No clothing or other objects were found. According to On the Wight, local officials decided to recover as many of the bones as possible before the tide came in. A postmortem conducted by pathologist Basil Purdue concluded that the bones were ancient and belonged to a woman whose upper left arm bone and left collarbone were shorter than those on the right side of her body. She may have had a congenital deformity, or perhaps had suffered from a stroke that caused muscle wasting in the years before her death. Radiocarbon dating revealed the remains were nearly 2,000 years old. Barrister Caroline Sumeray explained that the remains will be housed at the Isle of Wight Museum. “They will be appropriately and ethically stored and recorded as per national guidelines for the treatment of human remains,” she said.

Traces of England’s Industrial Past Unearthed in Devon

England canal tramwayDEVON, ENGLAND—According to a report in The Exeter Express and Echo, the Stover Canal, completed in 1794, was used to transport ball clay for making pottery from pits in the Bovey Basin to the port at Teignmouth for distribution. For the first time, a team of volunteers led by archaeologist Phil Newman of the Stover Canal Trust has excavated the remains of a 200-year-old canal barge at Ventiford Basin, in an upper section of the canal. By 1820, the canal was also used to transport granite from local quarries to the docks. Part of the journey was conducted on an unusual tramway made of granite blocks. Archaeologists have uncovered a section of the tramway, measuring more than 87 yards long, near the canal. “Although long and impressive sections of the tramroad survive in situ within Dartmoor National Park, until now it had been believed that the track was lost completely between Bovey Tracey and the head of the canal,” Newman said. “However, this amazing find, which represents three sidings off the main route, provides the only significant surviving section outside the national park.”

Ancient Crops Offer Clues to Colonization of Madagascar

Madagascar mung beans
BRISBANE, AUSTRALIA—Linguistic and genetic evidence has hinted that migrants from Southeast Asia could be among the ancestors of the modern inhabitants of Madagascar. Now Science reports that Austronesians may have settled in Madagascar between 1,000 and 1,200 years ago. Led by archaeologist Alison Crowther of the University of Queensland, an international team of scientists collected more than 2,400 ancient crop samples from 20 archaeological sites on the eastern coast of Africa, Madagascar, and the Comoro Islands, which are situated between Madagascar and the African coast. Radiocarbon dates of the charred seeds indicate that between A.D. 700 and 1200, crops such as pearl millet, cowpea, and sorghum were grown on the coast of East Africa, where Asian crops such as rice, mung bean, and cotton were rare. But the Asian crops were common on the Comoros Islands and on Madagascar. And although rice and mung bean were grown in India at the time, other common Indian crops were not found in Madagascar and the other islands. “We finally have a signal of this Austronesian expansion,” said Nicole Boivin of the Max Planck Institute for the Science of Human History.

Phoenician DNA Sequenced

Carthage DNA PhoenicianScientists have completely mapped the genome of the "Young Man of Byrsa,” a Phoenician who lived 2,500 years ago, and whose remains were discovered outside Carthage in 1994, reports the Independent. The Phoenicians were an influential seafaring people who originated in Lebanon around 1500 B.C. and then colonized much of the Mediterranean, including what is now Tunisia, where they founded Carthage, The team, Co-led by University of Otago geneticist Lisa Matisoo-Smith, found that the man had a rare mitochondrial haplogroup that is thought to have originated 20,000 to 25,000 years ago among European hunter-gatherer populations. His DNA most closely matched that of a modern-day Portuguese person, and the researchers speculate that the Young Man of Byrsa's maternal ancestry lay somewhere on the Iberian Peninsula, not in North Africa or the Near East, as might have been expected. The team hopes further research on Phoenician DNA will reveal more about ancient migration and exchange patterns.

Neanderthal Structures in French Cave Studied

France neanderthal structure

A number of semicircular walls built from stalagmites by Neanderthals deep in a cave in southwestern France have been dated to around 176,000 years old, making them among the world’s oldest constructions, according to a report in Nature News. The six structures, first discovered in Bruniquel Cave in the early 1990s, are made of around 400 large stalagmite pieces broken from the cave floor and arranged in semi-circles as large as 22 feet wide. They lie around a fifth of a mile from the cave’s entrance and getting to them requires navigating a narrow approach. Researchers believe that at one time the pieces were stacked up to create walls. “It’s obvious when you see it, that it’s not natural,” said Dominique Genty of the Institute Pierre-Simon Laplace. Analysis of calcite that has accumulated on the stalagmites since they were broken established that the structures date to between 174,400 and 178,600 years ago. No remains of early humans, stone tools, or signs of occupation have been found, but researchers have concluded that Neanderthals made the structures as no other hominins are known to have been present in the area at the time. 

Scanning Prehistoric Alpine Art

Alpine Rock Art Scanned In a small rock shelter in the French Alps some 7,000 feet above sea level, archaeologists have used laser scans to create virtual models of the highest rock art depictions of animals ever discovered in Europe, reports the Yorkshire Post. The shelter was in regular use beginning in the Mesolithic period, about 10,000 years ago, and was at least occasionally occupied up to the medieval period. The team, led by University of York archaeologist Kevin Walsh, has found Mesolithic and Neolithic flint tools at the site, along with Iron Age pottery, a Roman-era brooch, and medieval metal objects. Nearby the cave they discovered Bronze Age stone dwellings and animal enclosures. While direct dating of the paintings themselves is impossible, they seem to be analogous to art made during the Neolithic at lower altitudes, and appear to depict a deer hunting scene.

19th-Century Ship Found Underground in Boston

Boston shipwreck hull
The remains of a ship were recently discovered underground at a construction site in Boston’s Seaport District. Over the past few days, Boston’s city archaeologist, Joe Bagley, and colleagues have scrambled to learn as much about it as possible before construction resumes. Based on the ship’s nails, they have determined that it dates to the mid-to-late nineteenth century. “It’s not terribly old,” Bagley told Boston.com, “but it’s part of the maritime history of Boston either way.” The area where the approximately 50-foot-long ship was found consisted of mudflats that were filled in 1880 to create more buildable land. It is unclear whether the ship was deliberately sunk or left in place after crashing or running aground. There is evidence of a fire on board, though it could have occurred while the ship sank or later, to reduce the size of the wreckage. Inside the ship, the archaeologists have found dozens of barrels of lime, which may have been transported from Maine for use in concrete or to make paper.

Female Mummy Found in Egypt’s Tombs of the Nobles

Egypt Aswan CoffinThe mummy of an important woman named Sachiny from ancient Egypt’s Middle Kingdom has been discovered, according to a report in Egypt Independent. A team headed by archaeologist Alejandro Jimenez found the mummy in a two-layer cedar coffin during an excavation at the Tombs of the Nobles, west of Aswan in southern Egypt. The coffins had hieroglyphic inscriptions that helped identify the mummy. In addition, the inner coffin’s wood was in good condition, allowing it to be dated. Sachiny, who lived during the Twelfth Dynasty (1938–1755 B.C.), was part of a royal family. The Tomb of the Nobles also includes tombs of the governors of Aswan from ancient Egypt’s Old and Middle Kingdoms.

Roman Necropolis Discovered in Croatia

Croatia Roman Necropolis Discovered
Workers expanding a private parking lot in the coastal Croatian town of Trogir inadvertently unearthed a number of Roman-era graves, reports Total Croatia News. Upon learning of the discovery, the parking lot's owner halted work and contacted the staff of the local Trogir Museum. Archaeologists then found four stone urns and up to 18 tombstones left intact in the necropolis, which was located near a former Roman road that led from the city, then known as Tragurium, to the surrounding countryside. Dating to the first century A.D., the burials probably belonged to members of the upper class, as suggested by the discovery of grave goods such as a glass perfume bottle and a bronze needle. The team expects to find more burials as they continue to work at the site.

Artifacts Spanning Three Centuries Unearthed in Philadelphia

Philadelphia Independence ParkMore than 80,000 artifacts at the site of the former visitors center at Independence National Historical Park have been unearthed in excavations over the past three years, according to a report in Philly Voice. The excavations, which were carried out by archaeologists from Commonwealth Heritage Group, have turned up unusually thorough evidence of the development of Philadelphia over three centuries. "Cities change; cities are so dynamic," said archaeologist Rebecca Yamin. "On this site we have captured that change.” Their findings include evidence of eighteenth-century taverns, nineteenth-century print shops, and a twentieth-century button factory. One standout find is an eighteenth-century punchbowl that depicts the Triphena, a brigantine ship that carried a message to Great Britain in an attempt to foment opposition to the 1765 Stamp Act, which imposed some of the taxes that led to the American Revolution. Other artifacts found at the site include wig curlers, marbles, lead weights, and window glass with people’s names etched into it.

Thursday 16 June 2016

May’s temperatures break global record, NASA says

May’s temperatures broke global records yet again, as the northern hemisphere finishes its hottest spring on record, statistics released by NASA showed. The Arctic in particular experienced abnormal heat, causing Arctic sea ice and the Greenland ice sheet to start melting unusually early, said NASA.

Sustainable Prehistoric Oyster Harvests

Chesapeake Bay Oyster MiddensA team led by Smithsonian Institution archaeologiest Torben Rick has found that prehistoric Native Americans in Chesapeake Bay used sustainable methods to harvest oysters. The group studied a series of prehistoric shell mounds in the area. expecting to find that the size of oysters would decrease over time as they were harvested more intensively. But while they found size did fluctuate through the centuries, there was no evidence for an overall decline in shell size from about 3,500 to 400 years ago. Archaeologists all over the world have documented size declines where indigenous peoples were intensively harvesting shellfish, Rick told the Bay Journal. "We didn't find that at all" Rick hopes that study of the prehistoric oyster fishery might help imform efforts to rebuild the modern oyster population in Chesapeake Bay, which is just one percent of what it was a hundred years ago. 

Thursday 2 June 2016

Gotthard Tunnel : Worlds Longest and Deepest Rail Tunnel opens in Switzerland

The worlds longest and deepest tunnel has finally opened in Switzerland after over two decades of Construction work.
The 57 Km ( 35 Miles ) twin bore Gotthard based Tunnel will provide a high speed rail link under the Swiss Alps between Northern and Southern Europe. The government has said that it will revolutionise transport in Europe . Goods will now be carried by this train instead of Lorries.

                                                  The Gotthard Tunnel






Meet Our newest Ancestors Homo Naledi

                                                    Homo Naledi
Domain : Eukarya
Kingdom : Animalia
Phylum : Chordata
Subphylum : Vertebrata
Class : Mammalia
Order : Primates
Family : Hominidae
Sub Family : Homininae
Tribe : Hominini
Subtribe : Hominina
Genus : Homo
Species : Homo Naledi

A team of Paleoanthropologists under Lee Berger went into the Rising Star Cave in Gauteng Province in South Africa in 2013 and till 2016 fossils were found there and these fossils have been proposed to represent he extinct species of the hominin Homo Naledi.


 The Rising Star Cave











The excavation team consisted six paleoanthropologists who were all female and could pass through an openeing only seven inches ( 18 cm ) wide to acess the Dinaledi chamber. Those chosen were Hannah Morris , Marina Elliot , Becca Peixotto , Alia Gurtov , Lindsay Eaves and Ellen Feuerriegel.
They have since been named the Underground Astronauts .
More than 1200 fossils were found in the Dinaledi Chamber and catalouged in November 2013 representing atleast a dozen individuals . Only 20 out of 206 bones of the human body were not found in the chamber.

As of September 2015 fossils of atleast 15 individuals , amounting to 1550 specimens , had been excavated from the cave. About 300 bone fragments were found from the surface of the Dinaledi  Chamber  and about 1250 fossil specimens  were recovered from the chamber's excavation pit . The fossils include skull ,jaws , ribs , teeth , bones of an almost complete foot , of a hand and of an inner ear. The bones of old , young and infant individuals were found .




ARTISTS IMPRESSION OF THE HOMO NALEDI







Anthropologist John D Hawkes from the University of Wisconsin Madinson who was a member of the team stated that the scientific facts are that all bones recovered are hominid except for those of an owl. There is no sign of predation and and there is no predator that  accumulates  only hominids this way and the bones were not accumulated here all at once . There is no evidence of rocks falling into the cave along with the  bones or the bones having been flown here along with water . Lee Berger and his team have suggested that the best hypothesis that these individuals were capable of ritualistic behaviour . They speculate that the placing of dead bodies in the cave was a ritualistic behaviour , a sign of symbolic thought which implies that they had intelligence and were similar to human species



The homo naledi fossils are the largest collection of fossils found of a single species of hominin in Africa and provides information about the early evolution of humans.



Picture Right - Skeletons Discovered