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Get the Popular Science daily newsletter💡 Breakthroughs, discoveries, and DIY tips sent six days a week. The Green River doesn’t…

Get the Popular Science daily newsletter💡 Breakthroughs, discoveries, and DIY tips sent six days a week. In 1958, an Australian…

Get the Popular Science daily newsletter💡 Breakthroughs, discoveries, and DIY tips sent six days a week. The evidence is clear—and…

Get the Popular Science daily newsletter💡 Breakthroughs, discoveries, and DIY tips sent six days a week. The Archaeopteryx is one…

NASA astronaut Chris Williams will connect with students in Pennsylvania to answer prerecorded science, technology, engineering, and mathematics (STEM) questions…

A massive blob deep under Hawaii seems to be solid and iron-rich, new research finds.This blob — scientifically known as…

Humans have found lead useful for thousands of years, but the metal’s toxic effects didn’t become well known until the…

A monster sunspot is taking aim at Earth after firing off dozens of powerful flares Sunday and Monday (Feb. 1-2)…

A social network built exclusively for artificial intelligence (AI) bots has sparked viral claims of an imminent machine uprising. But…