Top news for December 21, 2008

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Covid-19 Infection Can Reactivate the Latent Retroviruses In Human DNA

A Harvard Mathematician Has Basically Solved an Epic, 150-Year-Old Chess Problem

5 Thought-Provoking Facts About Brain Function

Climate change and land use data to predict watershed impact

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

Best shoes for Peloton 2022: Snap up some top-tier cycling shoes

What Chinese New Year Animal Are You? How Next Week’s ‘Year Of The Water Tiger’ Is Determined By Our Moon

FDA Approves Monoclonal Antibody Treatment For Cats

Why I Won’t Watch That Video ‘Debunking’ Climate Change

Why Are There So Many Hummingbird Species? Ask This Colombian!