Cheetah Claws Botswana President in Face Botswana President Ian Khama has received two stitches in his face after bein...
Dinos, Humans Out of Africa: Why There? Turns out we humans have something in common with dinosaurs: We all trace our...
Surprising Discoveries From the Indus  They lived in well-planned cities, made exquisite jewelry, and enjoyed the an...
Crystal Puzzle Solved with Sea Squirt The crystal structure of a mineral found in a solitary sea squirt, a filter-f...
Sea-Ice Brinicles As Spires of Life What's cooler than being cool? Brine-cold. When salt-rich water leaks out of...
Plant Particles Slow Global Warming (  The warming global climate is causing plants to emit chemicals that lead to m...
Speed of Light May Not Be Constant The speed of light is constant, or so textbooks say. But some scientists are ...
Water Around Jupiter Linked to Comet   Astronomers have finally found direct proof that almost all water present in ...
Hubble Captures Comet ISON This NASA Hubble Space Telescope image of Comet (C/2012 S1) ISON was photogra...
Meteors Meet Saturn's Rings Five images of Saturn's rings, taken by NASA's Cassini spacecraft between 200...

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