Top news for December 21, 2008

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An Alternative Theory of Inertia will Get Tested in Space

Here's the Real Story behind the Massive 'Blob' of Seaweed Heading toward Florida

Exercise May Be The Best Treatment For Depression, New Studies Suggest

New Insight Into the Extraterrestrial Origins of Earth’s Lakes, Rivers and Oceans

Caffeine in Your Blood Could Affect Body Fat And Diabetes Risk, Study Finds

Time Reflections are Real

Ancient Plant Family, New Medicine

Protecting Earth’s Orbit: Scientists Urge Global Action To Eliminate Hazardous Space Debris

Rolls-Royce gets funding to develop miniature nuclear reactor for moon base

Women's History Month: Retired NASA astronaut Janet Kavandi brings inclusion to Sierra Space missions