Humans live in a world abundant in salt, but this everyday seasoning is a luxury for wild herbivores, and it's far from clear ...

At first it feels like a river in a cave, then the cave keeps expanding until it feels like the river is inside something ...

Hang Sơn Đoòng in Vietnam is a surreal underground world featuring its own forest, river, misty clouds, and massive chambers ...

Slovenia is home to some of the most stunning cave systems in Europe, making it a must-visit for adventurers and nature lovers ...

Pumping 60,000 gallons out of a cave is a borderline insane commitment, and that’s exactly why what they found afterward ...

“Prehistoric Planet: Ice Age” is the greatest doc I’ve seen since the BBC’s sensational “Blue Planet 2,” which first hit ...

Under the surface of the ocean, "constellations" of towering subsea mountains dot the Earth – and they are teeming with ...

The JAMA analysis found that, between 2017 and 2024, the rate of vitamin K shot refusal has risen nearly 80%, with the ...

Neil deGrasse Tyson gave a rousing defense of scientific principles in his characteristic brash way during his Purdue ...

Laura, a retired college professor and Point Reyes National Seashore expert who spent most of her life in the Bay Area, left ...

Learn how a major shift toward drought reshaped the Flores ecosystem and may have driven the hobbits to extinction.