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Ancient trapped water explains Earth's first ice age
Tiny bubbles of water found in quartz grains in Australia may hold the key to understanding what caused the Earth's first ice age, say scientists. The Anglo-French study, published in the journal Na ... more
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Unfrozen mystery: H2O reveals a new secret
Using revolutionary new techniques, a team led by Carnegie's Malcolm Guthrie has made a striking discovery about how ice behaves under pressure, changing ideas that date back almost 50 years. Their ... more
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PAC-3 MSE Missile Flight Tested At White Sands
Lockheed Martin's PAC-3 Missile Segment Enhancement (MSE) Missile successfully engaged, intercepted and destroyed two different threat representative targets during a flight test at White Sands Miss ... more
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Two New Russian Radars to Start Work Next Year
Russia's two new antimissile radars - one in the Baltic exclave of Kaliningrad and the other in Siberia's Irkutsk Region - will be launched in 2014, the Aerospace Defense Forces head said Thursday. ... more
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