This incredible submerged cave network is the longest of its kind in the world and plays a vital role in the region.

Sediment DNA also traces life outside the cave. Predators dragged prey into sheltered chambers, humans left waste behind. By ...

Deep inside the remote jungles of central Vietnam lies a hidden world so surreal that it feels like science fiction brought ...

The mysteries of the Lower Pecos cave paintings in West Texas are finally coming to light, courtesy of an intrepid new study.

Beneath the idyllic resort towns of Mexico 's Yucatan Peninsula, daring explorers have uncovered a hidden world of grand ...

International research and highly-specialized divers are bringing an underground, underwater world to the surface ...

Hidden beneath the surface, a pristine underwater cave can preserve traces of vanished worlds with a clarity that dry land ...

A recent study spotted water carved cave openings in Mars Hebrus Valles region, hinting at sheltered places where signs of ancient microbes could survive.

Eight "skylights" may be entrances to underground spaces where evidence of ancient microbial organisms could be found.

Scientists analysed oxygen isotopes locked inside the minerals. These isotopes shift according to climate at formation.

Studies of insulin, blood sugar and diabetes in other animals such as fish and dogs have already saved millions of lives and could lead to new treatments for type 1 and type 2 diabetes.

Prologue I learned a few things about Plato in high school and in my university classes on ancient and medieval Greek history. I improved that meager ...