Cave explorers have traversed what’s now the deepest known cave in Australia. On Saturday a group of explorers discovered a 401-metre-deep cave, which they named Delta Variant, in Tasmania’s ...

HUNTINGDON CO, Pa (WJAC) — On Monday, employees at the Lincoln Caverns discussed how the caves came to be and how tourists can help protect them. Tour guide Mike Leonard also shared what these caves ...

During the week, Ciara Smart is a PhD candidate in history at the University of Tasmania. On the weekends, she’s a member of a caving club that discovered the deepest cave in Australia over the ...

Gabriel C Rau has received funding from the NSW Government (Australia), the European Commission, the German Research Foundation (DFG) and the German federal government. Cave explorers have traversed ...

There's some complex chemistry behind a cave's stalactites and stalagmites. When you purchase through links on our site, we may earn an affiliate commission. Here’s how it works. Stalactites and ...

Deep below Earth's surface, rock and mineral formations lay hidden with a secret brilliance. Under a black light, the chemicals fossilized within shine in brilliant hues of pink, blue and green.

Beneath the surface of an otherwise unassuming National Park, a labyrinth showcases hundreds of millions of years of geologic history. Each shade of tan layered on the walls represents a different era ...

The win stands out in a region where mining companies are rapidly redrawing the landscape. Along Kenya’s coast, titanium and ...

Mars skylights like this could be the mouths of caves formed by lava tubes. NASA wants to explore them. Credit: NASA / JPL-Caltech / Univ. of Arizona Ever since scientists have had an orbiter's view ...