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This “Mutant Enzyme” Breaks Down Plastic

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New Star Map Could Change Everything We Know About the Milky Way

Why Researchers Believe These 100,000-Year-Old Etchings Weren't Symbolic

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The EPA Declared That Burning Wood Is Carbon Neutral. It's Actually a Lot More Complicated

Five Things to See at Alabama’s New Memorial to Lynching Victims

New Research

Did a Prehistoric Surgeon Practice on This Cow?

A Brief History of State Dinners

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Cool Finds

Wreck of Nazi Germany's Most Advanced U-Boat Discovered