Will Smith ventured into a remote cave collect and study venom from giant tarantulas for his National Geographic show, ...

Volcanic rock at the Sáttítla Highlands National Monument filters rain and snowmelt into a vast underground aquifer network that holds as much as 200 of California's biggest reservoirs.

With major eclipses, brilliant supermoons, and lineups of five or more planets, 2026 offers something awe-inspiring in every season. Here’s what to watch for. Solar prominences and their associated ...

Nikon’s Small World in Motion competition offers a unique window into life under a microscope. A tardigrade, colloquially known as water bears, move around a volvox algae colony. Tardigrades are water ...