After eons underground, it was discovered by accident. Within a couple of decades, it was already under threat.

When you buy through links on our articles, Future and its syndication partners may earn a commission. The previously unknown Xingren golden-line fish appears to be still evolving for cave life. . | ...

At a site known as Natural Trap Cave, a team of scientists are rappelling down to uncover the secrets of what the Earth was like during the Pleistocene A shaft of golden light from the cave’s mouth ...

Add Yahoo as a preferred source to see more of our stories on Google. In episode 2 of Pole to Pole, Will Smith captures a tarantula in a cave in Ecuador in order to study it with scientists. National ...

Researchers have discovered a never-before-seen golden cave fish in southwestern China that's still evolving to survive ...