An curved arrow pointing right. Cooking s'mores can be hard enough to do by a campfire. Inside a volcano? Now that's a challenge. Produced By Matt Johnston. Video courtesy of Associated Press and ...

An curved arrow pointing right. The To-Sua Ocean Trench is a swimming hole in a volcano's crater. People from all over the world travel to the Samoan island of Upolu to swim in the crystal clear ...

This story appears in the August 2018 issue of National Geographic magazine. Indonesia has 127 active volcanoes. Only the U.S. (168) and Russia (144) have more. Essential packing list: We landed ...

Mr. Curtis will start at once for Hawaii, where he will construct for the Museum a model of the great volcano, Kilauea. Professor T. A. Jaggar, of the Massachusetts Institute of Technology ...

The eruption has been taking place at the volcano's summit crater inside Hawaii Volcanoes National Park. No residential areas have been threatened by lava. The latest release of molten rock began ...