Brockport, N.Y. — Residents of two units were displaced Friday afternoon when an apartment basement wall collapsed as water broke through. Firefighters responded to the Winston Woods Townhouses ...

One of the world's deepest and most dangerous caves lies in Abkhazia, a disputed part of Georgia. It takes days to get to the ...

The fate of 40 Mississippian cave drawings in unknown after historic flooding at Dunbar Cave last month. The drawings are ...

With high carbon dioxide, low oxygen and no photosynthesis, here’s how an entire ecosystem persists in Movile Cave, one of the most extreme environments on Earth.

But the caves formed due to the slow action of lake water, which dissolved minerals in the rocks until the walls crumbled. Researchers think this occurred over the past 10,000 to 15,000 years ...