to map out a newly discovered cave in Australia's deepest-known cave system. The cave was found by fellow caving group member Stephen Fordyce in January 2022 and named Delta Variant as a nod to ...

Researchers exploring the Ségognole 3 cave just south of Paris recently uncovered carvings on its floor that may represent ...

No one knows how big the underside is. More than 365 miles of the five-level cave system have been mapped, and new caves are continually being discovered. Two layers of stone underlie Mammoth's ...