This lodge inside Crater Lake National Park, first opened in 1915, sits on the edge of the caldera almost 1,000 feet above ...

A colorized computed tomography (CT) scan of the brain revealing blood vessels in the brain. A new study finds microplastics accumulate at higher levels in human brains than in the liver and kidneys.

The precarious edge beckons visitors to peer into the depths of nothingness. It's surrounded by a black landscape, only ...