Top news for December 21, 2008

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Humans exploit about one-third of wild vertebrate species

IceCube shows Milky Way galaxy is a neutrino desert

NASA's James Webb Space Telescope mission — Live updates

Why Scientists Must Stand for Affirmative Action and against Scientific Racism

Updated: A Major Neutrino Announcement Is Happening Today

Climate Change Is Common Thread for Heat and Smoke Crises

A Proto-Pizza Emerges From a Fresco on a Pompeii Wall

Why Europe May Beat NASA To Life On Mars

Why Big Pieces Of The Titan Sub Survived Implosion But The Crew Didn’t

Scientists Thrill at First Hints of Cosmic 'Hum' from Giant Gravitational Waves