Top news for December 21, 2008

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Study: Colleges can prevent 96% of COVID-19 infections with common measures

Evolution in a test tube: These bacteria survive on deadly copper surfaces

Can We Harness Energy From Black Holes? Columbia Research Shows How Energy Could Be Extracted

A Distant Galaxy Is Flaring With Strange Regularity, And Scientists Have Figured Out Why

The Quantum Computer Revolution Must Include Women

'Bumblebee gravity' could explain why the universe is expanding so quickly

Johnson & Johnson Expects Covid Vaccine Results Soon but Lags in Production

Do as the Romans: Power plant concrete strengthens with time

Every Single Document The CIA Says It Has on UFOs Is Now Available to Download

Short term low carbohydrate diet linked to remission of type 2 diabetes