This summer is the last one to swim or explore Crater Lake by boat until 2029. Here's what it's like to adventure at the ...

Volcanoes are exciting and seeing molten lava is a thrill. To see active volcanoes, head to a U.S. National Park that ...

With a competent guide, active volcano treks are both safe and worth the climb. Here are some of the tallest active volcanoes ...

Crater Lake also offers glorious hiking. Starting from Rim Village on the south side, you can basically hike clockwise around the rim 6 miles to North Junction.

Update at 10 p.m. Sunday, July 20: Episode 29 of the ongoing Halemaʻumaʻu eruption ended abruptly around 6:35 p.m. on Sunday ...

Tanzania's outlandish Ol Doinyo Lengai volcano, the only volcano on Earth that is currently erupting carbonatite lava, has ...

Hawaii's Kilauea volcano is erupting again in spectacular fashion, sending lava shooting 1,000 feet into the sky, according to the United States Geological Survey.

The view of the Halemaumau crater at the summit of Kilauea from the west. COURTESY U.S. GEOLOGICAL SURVEY The view of the Halemaumau crater from the eastern rim of the caldera showing lava flowing ...

I'm in one of the world's volcanic hotspots, northeast Iceland, near the Krafla volcano. A short distance away I can see the rim of the volcano's crater lake, while to the south steam vents and mud ...

Lava is currently cascading into Nāpau Crater on the northwest rim." The Kilauea Volcano east rift zone eruption in June 2018.

Jon Major, scientist-in-charge at the U.S. Geological Survey Cascades Volcano Observatory, said the rim has eroded since the eruption and he isn’t sure what’s causing the weakness now ...