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

The U.S. Army’s top civilian leader says he wants to move more quickly on an agreement that will allow the military to ...

Volcanoes across the country are beginning to wake up and erupt, and no one has a good explanation for why it's happening.

Hawaii’s Mount Kilauea is erupting yet again. The volcano is one of the world's most active, and has been erupting on and off since late December in 2024 ...

Fast forward to 2025, and there have been only three eruptions of Mauna Loa in the past 75 years since 1950: 1975, 1984, and ...

A volcanic eruption in southwest Iceland has prompted evacuations, including at nearby tourist sites like the Blue Lagoon.

A volcanic eruption in Iceland has sparked the evacuation of the world-famous Blue Lagoon geothermal spa and surrounding ...

A volcanic eruption in Iceland forced the evacuation of the Blue Lagoon spa and the town of Grindavík as lava is flowing ...

Volcanoes across several US states have recently become active, while no immediate danger is reported, experts remain ...

As executive director of the Association of National Park Rangers, which represents both current and former employees, Wade ...

Most of the U.S. volcanoes that have been making themselves known since spring woke up a bit, shook themselves off and then fell back into slumber. Two, one in Hawaii and one in Alaska, are in the ...

An Alaskan volcano that has been inactive for more than 100 years is showing signs of rumbling, according to scientists.