Top news for December 21, 2008

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On This Day In Space: Nov. 18, 2013: NASA launches MAVEN orbiter to Mars

Constant Renewal: Your Liver Is Just Under Three Years Old

NASA Hubble Finds First Free-Floating Black Hole

New Research Shows the Earth’s Inner Core Oscillates – Causes Variation in the Length of a Day

Scientists May Have Found Missing Link Between Alzheimer’s and Vascular Disease

Will GEICO Pay $5.2M To Woman With HPV STI After Car Sex?

Researchers Discovered a New Kind of Higgs Relative in The Unlikeliest of Places

Astronomers Discover a Mysterious “Black Widow” Binary – With the Shortest Orbit Yet

Will eating pet food kill you?

Why did people start eating Egyptian mummies?