Top news for December 21, 2008

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3D-Models Show That 540-Million-Year Old Bag-Like Creature Is Not Earliest Human Ancestor

No, the human brain did not shrink

James Webb Space Telescope will seek clouds of vaporized gems on exoplanets

NASA 'going full force' to gear up for UFO study

Celebrate 45 years of Voyager with these amazing images of our solar system (gallery)

Scientists Think They've Found a Shockingly Simple Way to Degrade 'Forever Chemicals'

UK polecat numbers may be rising due to interbreeding with ferrets

Older Adults Are Better at Listening Than You Think

24 Best CBD Cat Treats

10 Best Probiotics For Bloating