QUICK FACTSWhere is it? Boykin, Alabama [32.10219570, -87.28911406]What’s in the photo? A “sunglint” making the Alabama River look like a…

NASA astronaut Jonny Kim returned to Earth on Tuesday alongside Roscosmos cosmonauts Sergey Ryzhikov and Alexey Zubritsky, wrapping up an…

Get the Popular Science daily newsletter💡 Breakthroughs, discoveries, and DIY tips sent every weekday. The recent deaths of two white…

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Get the Popular Science daily newsletter💡 Breakthroughs, discoveries, and DIY tips sent every weekday. Air New Zealand has cleared its…

Scientists have converted waste cooking oil into various recyclable plastics with exceptional strength — and some were even durable enough…

Get the Popular Science daily newsletter💡 Breakthroughs, discoveries, and DIY tips sent every weekday. Thanks to an underwater survey robot,…

Get the Popular Science daily newsletter💡 Breakthroughs, discoveries, and DIY tips sent every weekday. Archeologists recently discovered over 40,000 Roman-era…

The Cassiopeia A supernova remnant glows in X-ray, visible, and infrared light in this Jan. 8, 2024, image that combines…

A record-breaking investigation, using a particle detector a mile underground in South Dakota, may have revealed new insights about dark…