19. The largest known prime number contains 41,024,320 digits. 20. Frogs breathe and drink through their skin. 21. A bullet ...

Are we reading our dog’s moods right? Does TV really comfort them when we’re away? These pet stories were catnip to us this ...

Science in the United States took some big hits this year. The Trump Administration disrupted federal funding for all kinds ...

Nuclear fusion. People on Mars. Artificial general intelligence. These are just some of the advances that could come by the ...

There was major science news in 2025. Plus, underreported developments in geoengineering and a triumph for furniture ...

Tech companies are claiming machines more intelligent than us and capable of having their own agendas are just around the ...

Bernie Sanders warned during an interview on Sunday that AI could run the world and suggested that the "science-fiction fear" ...

From crewed lunar voyages to flight tests of fully reusable rockets and launches of new orbital telescopes studying the outer ...

Potentially priceless archaeological evidence is heading back to Hawaii for “reburial and proper care” — at the hands of an ...

In 2025, Popular Science continued our mission to demystify our weird world for millions of readers. We debunked myths about ...

Clear out your shelves for a bumper new crop of books by authors including Naomi Klein, Rebecca Solnit and Xand Van Tulleken, ...

For all of the political chaos that American science endured in 2025, aspects of this country’s research enterprise made it ...