Top news for December 21, 2008

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Astronomers Detect a Possible Signature of Life on a Distant Planet

Trump Administration Aims to Redefine ‘Harm’ for Endangered Species

Nutrition Expert Reveals the #1 Food Swap To Reduce Stroke Risk

Researchers introduce a brand-new method to detect gunshot residue at the crime scene - EurekAlert!

Mysterious 3-Toed Footprints in Canada Reveal New Ankylosaur Species

Meet Zhúlóng, The Milky Way 'Twin' That Shakes Up Our Cosmic Timeline

Organic materials bring probabilistic computing closer to reality

Two-in-one nanomedicine delivers antiviral treatment and immediate vaccine-like protection

Scientists find 'strongest evidence yet' of life on distant planet

Miniature Black Hole? This New Device Swallows and Spits Out Light