DNA Analysis of Britain's 10,000-Yr-Old Complete Skeleton Reveals First Modern Britons Had 'Dark to Black' Skin In findings ...

The rope leads out over the lake and disappears into the black. The setup acts as ... Georgia is currently the deepest known cave, at 7,208 feet. But Dark Star, with so many areas still to survey ...

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