Top news for December 21, 2008

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Could we detect advanced civilizations on other planets because of their industrial pollution? Probably not. Understand.

Pain Decoded: How Brain Signals Shape Your Face’s Reaction

Don’t Miss: Mars and the Wolf Moon Align in Epic Sky Spectacle

Groundbreaking DNA Discovery Adds New Chapter to Indonesia’s History

AI’s emissions are about to skyrocket even further

New Study Tracks the 100,000-Year Journey of Underground Water

A 10-Second Steam Blast: The New Weapon Against Prostate Cancer?

Stunning Close-Up Images Reveal Mercury’s Icy Craters and Volcanic Plains

Meet the Ultrathin Conductor Set to Replace Copper in Advanced Electronics

Chronic Pain: Five Things We Know About Causes, Treatments and Diagnoses