Add Yahoo as a preferred source to see more of our stories on Google. When you buy through links on our articles, Future and its syndication partners may earn a commission. McGinnis' nail tooth ...

In a cave in Romania, scientists found a bacterial strain entombed in ice that is resistant to 10 modern antibiotics. But it may also help fight superbugs.

Caves have a multifaceted allure. While the general public is drawn to them for the otherworldly atmosphere and sense of ...

The Mermaid Cave in Thung Nham reveals a mysterious underground world of glittering stalactites, emerald waters, and natural ...

CUSTER, S.D. (KELO) — Back in the 1950s, Jewel Cave was looked at as a small cave at only around two miles long. Today, it’s known to be more than 217 miles long, which means it ranks as the 5th ...

With high carbon dioxide, low oxygen and no photosynthesis, here’s how an entire ecosystem persists in one of the world’s most extreme environments. Life, as we know it, is exceptionally good at ...