Findings about the chemical makeup of cave systems can teach us about life in places humans have yet to reach.

Inside Wind Cave the scientists found that chemicals fossilised within the rocks shine in brilliant hues of pink, blue, and ...

Deep below the 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.

Deep inside a partially flooded cave of eastern Spain, scientists studied the walls by flashlight. Some markings and a coin jammed between rock formations caught their attention — and for good ...

The cave is made from limestone rock formations, which were compacted 550 million years ago. Over time, acidic water that flowed into the cave through cracks dissolved parts of the rock ...

An ongoing Paleontological Resource Inventory discovered the new species, called Clavusodens mcginnisi, while collecting ...

Scientists have found ancient nail tooth shark fossils deep inside Mammoth Cave in Kentucky, revealing new information about a mysterious group of extinct predators.

If you're looking to explore the hidden treasures below the surface, underwater cave adventures are as unique as they come ...

Fluorescent caves deep below America show how alien life could exist on one of Jupiter's moons, say scientists. The chemistry ...

Yet our cave guide that day tells our group of 41 ... The Frozen Niagara is a flowstone rock formation made of calcite deposits where water flows in caves. Andrew Henderson Morrison, as our ...

More recently, Cave of the Winds Mountain Park has added ... you'll be crouching under rock formations, too. Adventurous kiddos are entertained for hours with the outdoor attractions, but keep ...