The "Portal to Hell" In Hawaii

September 6, 2019

This image may look like it was taken on the set of a Hollywood movie about demons from the underworld. You can almost—but not quite—make out the shapes of twisted, tormented souls who ...

Mount Etna: Europe’s Fire-Breathing Monster

June 13, 2019

The Etna Volcano erupts from the south-east crater, spewing lava and ash on December 22, 2018 in Catania, Italy. Source: (Photo by Fabrizio Villa/Getty Images) In recent d...