Note: This is the fourth in a series of six Guest Opinions commemorating the Craters of the Moon National Monument Centennial. While southern Idaho’s vast Snake River Plain is lauded and renowned ...

Fast-moving lava from Hawaii's Kilauea volcano forced new emergency evacuations Tuesday night. One of the most active fissures is producing massive lava flows that have cut off major highways, shut ...

Months before the Geldingadalir volcano erupted in 2021, Iceland's volcanologists knew it was coming. A subterranean serpent of magma was coiling through the depths looking for a way out. As the magma ...

Low stone lines and geometric patterns rest peacefully against the basalt of Harrat Khaybar, a dark lava plain in northwestern Saudi Arabia. What looked to be empty volcanic terrain is now known to ...

"Whoa! What is that?" my son cried as our car turned a corner on Chain of Craters Road. We'd been driving through Hawaiian rain forest, past towering ferns and tall ohia trees. But now there was no ...