Top news for December 21, 2008

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Mechanism underlying Alzheimer-like damage in the brain of patients with Down Syndrome elucidated

Bacterial Enzyme Makes New Type of Biocompatible, Biodegradable Polymer

Climate change considerably threatens Europe's beech forests

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

Worm Moon 2022: March full moon shines with planet trio

The pandemic’s slowing of research productivity may last years—especially for women and parents

Ancient Rome: From city to empire in 600 years

Book Review —The Language Game: How Improvisation Created Language And Changed The World

In Africa, a Mix of Shots Drives an Uncertain Covid Vaccination Push

How, When And Where You Can See A ‘Worm Moon’ Rise This Week To Ring-In Spring