The federal agency has asked climbers to stay away from the rim and avoid looking down into the crater – as breathtaking as ...

Cornell geologists are gearing up to deploy scientific monitoring equipment at the remote and active Cordón Caulle volcano ...

A hiker's pack usually gets lighter over time as they plow through trail mix and water, but Annika Dechert likes to joke that ...

Angela Epstein travels to Tenerife, the largest of the Canary Islands, to find its hidden gems. She explores the towns of ...

There has only been one dinosaur fossil found in Washington state, and it’s Kelly Milner Halls’ mission to tell you all about ...