Two 325-million-year-old ctenacanth shark fossils discovered in Mammoth Cave shed light on ancient marine ecosystems.

The species, with “distinctly tiny eyes” and long legs, is confirmed to be the only “true” cave-dwelling tarantula in Asia, reasearchers said.

In true feline form, cats took their time deciding whether to jump into humans’ laps. In a new comprehensive study of the spread of domesticated cats, DNA analysis suggests that cats lived for ...

This subterranean attraction in Pennsylvania is a gorgeous cave system with plenty of fascinating stalagmites and stalactites ...

Wildlife enthusiasts and conservationists are celebrating the reconfirmation of the elusive Asiatic golden cat in Assam’s ...