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Ancient Asphalt Domes Discovered
Posted on April 26, 2010 at 12:12:26 pm
They paved paradise and, it turns out, actually did put up a parking lot. A big one. Some 700 feet deep in the waters off California's jewel of a coastal resort

Dinosaur Ecosystem: The Size of a Continent
Posted on April 22, 2010 at 10:33:30 pm
Researchers at McGill University are unlocking the mysteries of the little-known habits of dinosaurs in discovering that the entire western interior of North America was likely once populated by a single community of dinosaurs

Longest Fire History from Sequoia Tree Rings
Posted on April 21, 2010 at 08:40:35 am
A 3,000-year record from 52 of the world's oldest trees shows that California's western Sierra Nevada was droughty and often fiery from 800 to 1300, according to new research

Clovis Hunters: Out With a Whimper or a Bang?
Posted on April 13, 2010 at 08:58:11 am
Researchers revisited a cataclysmic event thought by many scientists to have wiped out the North American saber tooth cats, giant ground sloths and Dire wolves -- along with the Clovis hunter-gatherer culture some 13,000 years ago

Researchers Shed Light on Ancient Assyrian Tablets
Posted on April 11, 2010 at 10:56:56 am
A cache of cuneiform tablets unearthed by a team led by a University of Toronto archaeologist has been found to contain a largely intact Assyrian treaty from the early 7th century BCE

'Supervolcanoes' Blamed for Mass Extinctions
Posted on April 11, 2010 at 10:50:09 am
"Supervolcanoes" have been blamed for multiple mass extinctions in Earth's history, but the cause of their massive eruptions is unknown

New Hominid Shares Traits With Homo Species
Posted on April 09, 2010 at 07:47:41 am
Two partial skeletons unearthed from a cave in South Africa belong to a previously unclassified species of hominid that is now shedding new light on the evolution of our own species

Scientists to Unearth Ice Age Secrets from Preserved Tree Rings
Posted on April 06, 2010 at 11:32:01 am
The rings of preserved kauri trees, hidden in New Zealand's peat bogs, hold the secret to climate fluctuations spanning back to the end of the last Ice Age

Was a Giant Comet Responsible for a North American Catastrophe in 11,000 BC?
Posted on April 01, 2010 at 08:31:53 pm
Some 13,000 years ago the Earth was struck by thousands of Tunguska-sized cometary fragments over the course of an hour, leading to a dramatic cooling of the planet

An Archaeological Mystery in a Half-Ton Lead Coffin
Posted on April 01, 2010 at 09:05:23 am
In the ruins of a city that was once Rome's neighbor, archaeologists last summer found a 1,000-pound lead coffin


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