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An analysis of chemicals in primate teeth shows that a Neandertal infant nursed exclusively for a little more than 7 months
A dating technique has pinned down four volcanic eruptions that may have triggered the extinction event that cleared the way for dinosaurs to dominate Earth for the next 135 million years
By the end of this century, Earth is set to get hotter than at any time since the last ice age
A grain-by-grain analysis of sand from Mauritian beaches reveals rock from an ancient landmass
An analysis of the 2011 magnitude 5.8 Virginia earthquake suggests seismic waves generated near U.S. cities on the east coast might be amplified and preferentially directed toward the northeast
An improved database shows that thousands more people die annually from landslides than was thought
Scientists are tracking how water atop Greenland's ice sheet pools and drains. The findings could help predict future rises in sea level
New results make it clear that Saturn's moon Titan is one of the solar system's subset of large satellites with oceans
A new app and Web site may make it easier to predict storm surges
The volcano beneath this calm-looking lake has grown restive, inspiring a rare collaboration between Chinese and Korean scientists
A series of major earthquakes have struck below the Pacific Ocean in less than a year and a half. Could the West Coast be next?
A series of major earthquakes have struck beneath the Pacific Ocean in less than a year and a half. Could the U.S. west coast be next?
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The Seeker for this Challenge desires proposals for chemical methods that could rapidly degrade a dilute aqueous solution
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This challenge provides an opportunity for Solvers to build a web-based or mobile “app” to explore data relationships in scholarly conte
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