1 of 4 — Cave Point Country Park at Door County in Wisconsin 3 of 4 — The Visitor Center at Cave of the Mounds. Blue Mounds, WI, United States, May 4, 2023. Cave of the Mounds, a natural limestone ...

These vines cover an underground cave rich in resources, but they are only open for a short time after a rupture wave before ...

A team of Chinese researchers has identified eight caves in Mars’ Hebrus Valles that may have been sculpted by water. These ...

Aside from drawing more tourists, not much has changed at South Dakota ’s above-ground attractions such as Badlands National ...

Local cavers detail the beauty of caves and what fuels their passion to keep exploring. The Central Indiana Grotto is a group of cavers who meet monthly in Indianapolis. Each year they host an event ...

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 ...

Is there life in Martian caves? It's a good question, but it's not the right question—yet. An international collaboration of scientists led by NAU researcher Jut Wynne has dozens of questions we need ...

The discovery of what looks to be the first cave on the moon – at the bottom of a lunar pit 200 feet deep – has jolted the scientific community and spurred hope it could be used as a base to protect ...

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 ...

Vietnam is famous for its stunning caves, but not all of them are worth the hype. Some caves are always crowded, overpriced, ...