When scientists with the National Center for Wildlife in Saudi Arabia were surveying caves in search of wildlife in 2022 and ...

In a cave in Romania, scientists found a bacterial strain entombed in ice that is resistant to 10 modern antibiotics. But it ...

Step into an underground lava cave hike in Arizona, where cool air, dark tunnels, and rugged volcanic walls turn a simple walk into a bucket list adventure.

Researchers exploring Phantom Springs Cave near Balmorhea have documented new species in one of North America’s deepest underwater cave systems. The fragile ecosystem, accessible only to specialized ...

Deep in New Mexico's Zuni Mountains, researchers have been studying an unusual desert feature: a cave that remains frozen ...

Morgan O’Hanlon: As you’re driving through West Texas and through Balmorhea, this kind of big open desert, you get to the Phantom Springs Cave and it’s this tiny little narrow crevice.

With the proclamation of International Day of Caves and Karst during the 43rd UNESCO General Conference in 2025 in Uzbekistan ...

In Texas State Parks, some restaurants turn a trail into a full-on feast, where the last step of the hike leads straight to ...

The discovery of an antibiotic-resistant microbe locked in Romanian cave ice highlights both the risks of a warming world and ...

A massive, centuries-long drought may have driven the extinction of the “hobbits” of Flores. Climate records preserved in cave formations show rainfall plummeted just as the small human species ...

Giant tortoises have been reintroduced to Floreana Island in the Galapágos, 180 years after going extinct there.