While hiking through the woods, we unexpectedly found what looked like a simple pit in the ground—but when we threw a rock inside, the echo told a different story. This cave is at least 150 feet deep, ...

This massive underwater volcanic tunnel features lava caves, lakes, a concert hall, and a fascinating blend of subterranean ...

Carved into the rock beneath a Swedish city, a huge man-made cave system dating back to the Cold War is being used to heat local housing. DW found out how it works.

Deep under the Chihuahuan Desert is a natural wonder, a cave filled with beautiful giant crystals, but which also happens to be a potential death trap.

There are plenty of things that want to kill you in the Darién Gap. Dehydration, starvation, and getting lost are the least ...

Now in the arid badlands of Shatterscarp, the Envoy has reached the beleaguered town of Thirdborn and re-established contact with Yatzli to find A Path to the ...

I spent an afternoon going deep underground at Glenwood Caverns in Glenwood Springs, Colorado. Here's why everyone should ...

New Hampshire's natural beauty is its biggest selling point, and these romantic Airbnbs are the perfect way to appreciate it up close.

Linville Caverns in McDowell County, North Carolina, have reopened for tours after extensive cleanup from Hurricane Helene.

Anora” won best picture at the 97th Academy Awards, closing out a fairy-tale Oscars night for Sean Baker’s raw and irreverent ...

A group of hikers were baffled to stumble across a wayward dustbin lid on their trail - but they were even more astounded to ...