Top news for December 21, 2008

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Mysterious Radio Signals From Distant Stars Suggest The Presence of Hidden Planets

Researchers Find microRNA Warning Signs for Dementia in the Blood

What if the universe had no beginning?

Daily Mental Training Reduces Chronic Stress, New Study Shows

The earliest evidence of tobacco use dates to over 12,000 years ago

Mammoths Roamed when Humans Started Using Tobacco at Least 12,300 Years Ago

On this day in space! Oct. 14, 1947: Chuck Yeager smashes the sound barrier.

Best binoculars 2022: Top picks for stargazing, wildlife watching and more

Perseverance Rover Spots Evidence For Catastrophic Climate Change In Mars' Distant Past

Dr. Fauci Says to Enjoy Halloween