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A sunny day in early 2026 revealed the remnants of a winter storm on Arizona’s high desert—and produced a striking,…

Get the Popular Science daily newsletter💡 Breakthroughs, discoveries, and DIY tips sent six days a week. Octopuses and their cephalopod…

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Get the Popular Science daily newsletter💡 Breakthroughs, discoveries, and DIY tips sent six days a week. To state the obvious,…

Using the James Webb Space Telescope (JWST), astronomers have mapped the largest section of the universe’s dark matter yet, deepening…

The boreal forest—the world’s largest terrestrial biome—is warming faster than any other forest type. To understand the changing dynamics of…

NASA will stream live coverage of the upcoming prelaunch, launch, and docking activities for the agency’s SpaceX Crew-12 mission to…

This Feb. 4, 2026, image from NASA’s Solar Dynamics Observatory (SDO) captures a strong solar flare erupting from the star.…