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Four specimens analyzed in this study, showing the range of sizes of different mollusc species (quarter for scale). Clockwise from the top shell: Lahillia larseni,Cucullaea antarctica, Eselaevitrigonia regina, and Cucullaea ellioti. Credit: Sierra Petersen. ================================================================================================ A new reconstruction of Antarctic ocean temperatures around the time the dinosaurs disappeared 66 million years ago supports the idea that one of the planet's biggest mass extinctions was due to the combined effects of volcanic eruptions and an asteroid impact. Two University of Michigan researchers and a Florida colleague found two abrupt warming spikes in ocean temperatures that coincide with two previously documented extinction...

Dig unearths Mycenaean 'Homeric capital' April 16 2002 at 06:35PM Athens, Greece - An archaeologist thinks he may have found the ancient Mycenaean capital of Salamis, the island where one of the greatest recorded battles of antiquity took place. Archaeologist Yannos Lolos said on Tuesday that he found two buildings and uncovered several small hamlets scattered around the ancient acropolis of old Salamis, now known as Kanakia. The ancient town is on the south-western part of the island, located in the Saronic Gulf. Lolos, assistant professor of archaeology at the University of Ioannina in northern Greece, has been digging at...

Phobos and Deimos are both small for moons — about 14 and 7.7 miles (22.5 and 12.4 kilometers) wide, respectively — and sort of potato-shaped. Compared to other satellites in the solar system, they look more like asteroids. As a result, astronomers previously hypothesized that these moons were asteroids captured by Mars' gravitational pull. ...previous research suggested that Phobos and Deimos would have relatively irregular orbits. In reality, these moons have nearly circular orbits positioned near the Martian equator. ... huge impact that previous research suggested created the gigantic Borealis basin in the northern lowlands of Mars, which covers two-fifths...

Unearthed: the humble origins of world diplomacy By David Keys, Archaeology Correspondent 19 January 2003 Archaeologists have discovered evidence of an invasion of the Middle East by one of the world's first superpowers, which destroyed much of the region 33 centuries ago. Under the ruins of a 3,800-year-old royal palace in western Syria they have found part of an ancient diplomatic and administrative library, the most important archaeological discovery of its kind for more than 20 years. Accounts on clay tablets describe the region's conquest by one of the Bronze Age's superpowers, the Hittite Empire, in 1340BC. This helped to...

Conclusively, Semitic slaves there were. However, critics argue there's no archaeological evidence of a Semitic tribe worshiping Yahweh in Egypt. Because of the muddy conditions of the East Delta, almost no papyri have survived -- but those that did, may provide further clues in the search for the lost Israelites. The papyrus Anastasi VI from around 3200 years ago describes how the Egyptian authorities allowed a group of Semitic nomads from Edom who worshiped Yahweh to pass the border-fortress in the region of Tjeku (Wadi Tumilat) and proceed with their livestock to the lakes of Pithom. Shortly afterwards, the Israelites...

Curiosity discovered high levels of manganese oxide minerals in rocks investigated at a location called “Windjana” during the spring of 2014. Manganese-oxide minerals require abundant water and strongly oxidizing conditions to form. “Researchers found high levels of manganese oxides by using a laser-firing instrument on the rover. This hint of more oxygen in Mars’ early atmosphere adds to other Curiosity findings — such as evidence about ancient lakes — revealing how Earth-like our neighboring planet once was,” NASA reported. The newly announced results stem from results obtained from the rovers mast mounted ChemCam or Chemistry and Camera laser firing instrument....

Staff of Moses 'found' in Birmingham Was Moses was an Egyptian official called Tuthmosis? An ancient staff in a British museum may be connected to the Biblical figure of Moses, a new book claims. Coventry writer Graham Phillips believes the staff, on display at Birmingham Museum, belonged to the historical Egyptian official Tuthmosis, whose life had strong parallels with the Moses of the Bible. "I am certain that this is the actual staff that the Bible asserts Moses used to perform the miracles of the Exodus," he told BBC News Online. But his claims are disputed by the curator...

ou may not have noticed but our sun has gone as blank as a cue ball. As in, it’s lost its spots. According to scientists, this unsettling phenomenon is a sign we are heading for a mini ice age. Meteorologist and renowned sun-watcher Paul Dorian raised the alarm in his latest report, which has sparked a mild panic about an impending “Game of Thrones”-style winter not seen since the 17th century.

Hundreds of events – films, concerts, panels with engineers, scientists and astronauts – about asteroids and how to protect our planet from asteroid impacts.The second annual Asteroid Day happens on June 30, 2016. Asteroid Day is a global awareness campaign to help people learn about asteroids and what we can do to protect our planet from asteroid impacts. You can join the Asteroid Day discussion on Twitter and Facebook. Asteroid Day 2016 will also include hundreds of events – films, concerts, interactive workshops and panels with engineers, scientists and astronauts. Here’s the premise of Asteroid Day, in the words of...

The age of the dinosaurs ended 66 million years ago, when an asteroid six miles in diameter crashed into what is now southeastern Mexico. The world went up in flames. Dinosaurs, along with the massive reptiles that ruled the sea and the sky, perished as forest fires raged across the globe, dust blotted out the sun, and Earth experienced intense heat, frigid cooling, and then more heat. Conventional wisdom states that mammalian diversity emerged from the ashes of the mass extinction, ultimately giving rise to our own humble species. But according to a study in the Journal of Evolutionary Biology,...

CO2 is only a bit-player in the drama of world climate, while the main characters are ice, dust and albedo....Ice age cycles have something to do with precession: the slow wobble of the axis of the Earth. The ancient Egyptians and Greeks knew of precession and called it the Great Year, because it gives warm and cool seasons over its approximate 23,000-year cycle. But there is a problem with invoking the Great Year as the regulator of ice ages, because we should really get an interglacial warming every 23,000 years or so. And we don’t – they only happen every...

Mysterious Collapse of a Great Ancient Empire. From his capital, Hattusa, in central Anatolia, the last-known Hittite king, Suppiluliuma II (1207 B.C.-?), ruled over a people who had once built a great empire—one of the superpowers (along with Egypt, Mittani, Babylon and Assyria) of the Late Bronze Age. The Kingdom of the Hittites, called Hatti, had stretched across the face of Anatolia and northern Syria, from the Aegean in the west to the Euphrates in the east. But now those days were gone, and the royal capital was about to be destroyed forever by invasion and fire.

The remains of a vast Bronze Age town... has been discovered in Gaza, and has now been shown to be a rich trading hub. The prosperity of its Canaanite inhabitants is evident in discoveries of elaborate gold jewelry, vast amounts of imported pottery and an unprecedented number of scarabs... trade between the seaside Canaanite town and other Mediterranean peoples, notably the ancient Cypriots. Among the clay sherds discovered were over 200 of white slip I type of pottery, a type of ware rarely found outside of Cyprus. Tell el-Ajjul, which lies right on the Gazan coast, was first explored by...

Venus has an “electric wind” strong enough to remove the components of water from its upper atmosphere, which may have played a significant role in stripping Earth’s twin planet of its oceans, according to new results from ESA’s (European Space Agency) Venus Express mission by NASA-funded researchers. “It’s amazing, shocking,” said Glyn Collinson, a scientist at NASA’s Goddard Space Flight Center in Greenbelt, Maryland. “We never dreamt an electric wind could be so powerful that it can suck oxygen right out of an atmosphere into space. This is something that has to be on the checklist when we go looking...

"Patagonia turns out to be the Rosetta Stone - it shows that human colonisation didn't immediately result in extinctions, but only as long as it stayed cold," says study leader Professor Alan Cooper, ACAD Director. "Instead, more than 1000 years of human occupation passed before a rapid warming event occurred, and then the megafauna were extinct within a hundred years." The researchers, including from the University of Colorado Boulder, University of New South Wales and University of Magallanes in Patagonia, studied ancient DNA extracted from radiocarbon-dated bones and teeth found in caves across Patagonia, and Tierra del Fuego, to trace...

A Nagoya University researcher and his leading international research group discovered a Great Platform built with different kinds of stone at the archeological site of San Andrés, El Salvador, and challenged the prevailing theory regarding the sociocultural development of Southeastern Maya frontier... Archaeological investigation conducted during 40's and 90's has shown that San Andrés had long human occupation beginning from the Middle Preclassic (ca. 600 BC) until the Early Postclassic (ca. AD 1200), in which had role as political, economic and religious center during the Late Classic period (AD 600-900)... Between February and May of 2016, the research group led...

Millions of years ago, a series of nearby supernovae sent radiation and debris raining down to Earth. The events left traces of radioactive iron-60 embedded in the sea floor and even on the Moon, and now, researchers are saying they may have had life-altering effects on the early inhabitants of our planet. At just hundreds of light-years away, two major stellar explosions may have spurred changes to the environment, and even increased the rates of cancer and mutation.

CAIRO, Feb. 17 (Xinhua) -- A DNA study shows Egypt's famed King Tutankhamun who suffered from a club foot died of malaria and that his father was the "heretic" king Akhenaten, Egypt's antiquities chief Zahi Hawass said on Wednesday. Speaking at a press conference, Hawass said two years of DNA testing and CT scans on Tutankhamun's 3,300-year-old mummy and mummies either known or believed to be members of his immdiate family are helping reveal many of the myths surrounding the boy king's lineage and cause of death. Tutankhamun's father was the "heretic" king, Akhenaten, whose body is now almost certainly...

AN American archaeological mission discovered a tomb in Luxor's Valley of the Kings next to the burial place of King Tut, Egyptian antiquities authorities have announced. An excavation team from the University of Memphis made the find five metres from Tutankhamun's tomb, while the mission was doing routine excavation work, said Zahi Hawass, secretary-general of Egypt's Supreme Council of Antiquities. Some three metres beneath the ground, the tomb contained five human mummies with coloured funerary masks enclosed in sarcophagi and several large storage jars. The mummies date to the 18th dynasty (circa 1539-1292 BC).

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