Top news for December 21, 2008

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Primordial Magnetism: The Hidden Force Behind Life’s Origin

Inferno on the Range: Texas Panhandle Firestorm in the Satellite Age

Improved Performance and Recovery – Scientists Discover New Exercise Benefits of Ginseng

Soaring to Sustainability: NASA and Boeing’s X-66 Pioneers Net-Zero Emissions

New Discovery Reveals How Cells Defend Themselves During Stressful Situations

Moon’s New Scouts: NASA’s Autonomous Rovers Ready To Roll On Lunar Terrain

The 'Largest Creature of All Time' May Have Been a Physical Impossibility

A.I. Is Learning What It Means to Be Alive

Breaking the Cycle: A New Approach To Sleep and Mental Health

Deciphering the Dark: The Accelerating Universe and the Quest for Dark Energy