The incident occurred inside 'Sorcerer's Cave.' ...

A researcher was rescued on Sunday after being injured inside the deepest known Texas caves, in Terrell County, officials ...

Ellison's Cave in Georgia is the deepest cave in the state and features the deepest unobstructed pit in the continental United States.

A specialized rescue team of more than 60 personnel successfully extricated a researcher from one of the deepest cave systems ...

A man pled guilty to murdering two Chick-fil-A employees that worked with his wife, who was working at the restaurant when ...

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.

We hear how a team of researchers at the University of Northern Iowa is exploring the deepest caves in the U.S. with NASA funding. This could inform the search for life on other planets. Host Ben ...

(via MinuteEarth) Krubera Cave, one of our planet’s deepest known caves, extends 2200 meters into the earth – that’s a depth of nearly six Empire State Buildings. Or at least, that's as far down as ...

Scientists have discovered life thriving in Veryovkina Cave, Earth's deepest known cave at over 2,200 meters. Microorganisms, independent of sunlight, fuel this extreme ecosystem by deriving energy ...

Hells Canyon, the deepest river gorge in the United States, likely got rapidly carved 2.1 million years ago when a shifting landscape in Idaho caused a giant lake to start overflowing. That's ...