Meet The World’s Biggest Teddy Bear: The title of the world’s biggest teddy bear belongs to a jaw-dropping giant created in Mexico, officially recognised for its record-breaking size. This massive ...

Freshwater lakes occupy only a small fraction of the Earth's surface, yet they hold an extraordinary share of the planet's accessible water. They appear in very different landscapes, from Arctic ...

The 1.2 million-pound train still has a few stops left on its first coast-to-coast tour. By Laura Baisas Published Jul 14, 2026 3:01 PM EDT Add Popular Science (opens in a new tab) More information ...

The Vera C. Rubin Observatory has started releasing its first discoveries: including supernovae, variable stars and asteroids, which will from now on be discovered at an astonishing rate as it begins ...

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Take a look inside ITER, the world's largest fusion energy project, to see how scientists from around the world are working to recreate the Sun's superpower on Earth to fuel a clean energy revolution.