The skin of dwarf crocodiles found living in a cave in Gabon is turning orange from swimming in guano. It's unclear how long ...

It’s so rewarding helping people get over their fears – though the majority of my family are petrified of spiders still!” ...

In Belize’s Actun Tunichil Muknal cave, a sacred Maya site, plants grow in darkness, sparking concerns about how tourism affects its fragile ecosystem.

I DOUBT whether Sir Ray Lankester would maintain his theory of the origin of blindness in cave-animals, at least in the fishes living in the North American limestone caves, if he had carefully ...

It was in this environment, deep in the caves at the base of a mountain in Na Hang Nature Reserve, that researchers discovered a new species of pale millipede. The species, named Sinocallipus ...

New Tel Aviv University research suggests prehistoric humans in Israel didn't create cave paintings because large animals had already gone extinct there, unlike in Europe. A scene from Upper ...