Scientists have found ancient nail tooth shark fossils deep inside Mammoth Cave in Kentucky, revealing new information about ...

Curious divers on South Australia's Limestone Coast are hoping to one day be able to dive into one cave and come out another, ...

Drones could address the biggest challenges in these fights, like a lack of situational awareness and communications problems ...

In caves in a south-central China village, a creature with large eyes shows evolution in action. Xiao M-Y, Wang J-J, Luo T, ...

Analysis of Moroccan stalagmites reveals that the Sahara received increased rainfall between 8,700 and 4,300 years ago, ...

This cave on a hillside near Tarbox Pond may have been a winter shelter for the Narragansetts. Find out why it's also known as "Witch's Cave." ...

Over a week after a crowd of concerned citizens attended a large town hall-style meeting to question U.S. Rep. Tom Emmer, ...

It's very white limestone," Mr Richards said. The team is hopeful that eventually a tunnel can be found all the way to the large Tank Cave about 2 kilometres to the north-west. "[100 metres] might ...

Scientists in China have discovered a rare golden scaleless cave fish, offering new insights into how species adapt to ...

Henderson County, North Carolina, officials issued a smoke advisory due to a large prescribed burn in Greenville County.

In hard-hit Bat Cave, security guards vanish, businesses fight closure, and locals share concerns over safety, roads, ...