Top news for December 21, 2008

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Climate Change Could Wipe 40% Off Global Economy, Study Predicts

New study achieves major advance towards fault-tolerant quantum computing - EurekAlert!

50,000-Year-Old Tools Found in China Could Point to Unknown Human Ancestor

'City-Killer' Asteroid Impact Still a Possibility (Just Not With Earth)

More Americans Cannot Afford Medical Care: Gallup Poll

Webb Spots Ancient Galaxy Breaking Through the Universe’s Primordial Fog

Space Force picks Northrop for ‘Elixir’ satellite refueling demo

Flying Toward Extinction: Yale Study Warns of Devastating Reverse “Butterfly Effect”

New Blood Test Detects Alzheimer’s and Tracks Its Progression With 92% Accuracy

Microplastics pollution from glitter can disrupt marine biomineralisation - EurekAlert!