In Belize’s Actun Tunichil Muknal cave, a sacred Maya site, plants grow in darkness, sparking concerns about how tourism affects its fragile ecosystem.
A mysterious ancient seed that was found during archaeological excavations of a cave near Jerusalem has grown into a tree that may be the source of a medicinal balm mentioned in the Bible. After ...
Scientists identified unique engravings that could be the oldest 3D map in the world during an investigation of the Ségognole 3 cave south of Paris, France. The research, published in the Oxford ...