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.

Mitchell Caverns offers a surreal underground journey through formations millions of years in the making - but only a small number of people can enter daily.

A newly discovered millipede species found in a Thailand cave looks like something from a fantasy novel—and it’s completely real.

Deep inside a limestone cave in Thailand, scientists discovered a new millipede species with spiky, dragon-like features.

I opened my laptop in the morning intending to write a single line, but ended up wasting the entire morning without any results. Not that I deserved it, but I skipped going down to the restaurant ...

As darkness retreats and flotation tanks gain popularity, a UCSD professor examines how “sensory deprivation” experiments ...

Des Moines County Conservation will offer nighttime Owl Prowls at Starr’s Cave Park and Preserve later this month, giving ...

This Arkansas cave isn’t frozen in time. Discover Blanchard Springs Caverns, where limestone drapes, quiet chambers, and slow ...

Ciaran O'Hare scribbles symbols using colored markers across his whiteboard like he's trying to solve a crime—or perhaps ...

The world’s oldest known example of cave art, dating back at least 67,800 years, has been discovered by researchers studying handprints in Indonesia. The find, along with others recently made in the ...

Archaeologists have found that handprints stencilled on limestone caves on the Indonesian island of Muna could be up to 67,800 years old, making them the oldest known paintings in the world. The ...

A red stencil of a hand pressed against the wall of an Indonesian cave is the oldest rock art ever discovered, scientists said Wednesday, and sheds light on how humans first migrated to Australia. The ...