“Volcano Watch” is a weekly article and activity update written by U.S. Geological Survey Hawaiian Volcano Observatory ...

Hawaii's Kīlauea volcano delivered a spectacular display on May 25 as lava fountains shot over 1,000 feet into the sky during ...

Celebrate National Trails Day with some of the best hikes in the U.S.—from slot canyons to grassland wanders to secluded ...

The region near Naples, Italy, has been hit by a series of strong earthquakes in recent months, raising fears that the Campi ...

The Hawaii volcano Kilauea lit up the skies with lava and ash, drawing tourists and raising safety alerts. Its eruption ...