This situation is heating up. One of the world’s most volatile volcanoes is silently refilling with molten rock, sparking fears that this caldera could be getting ready to unleash a torrent of lava, ...

A powerful underwater volcano near Kyushu is slowly refilling with magma, according to a new study, raising fresh questions about the future risks posed by one of Earth's most explosive volcanic ...

The explosive Kikai caldera has been refilling with magma, prompting fears of another eruption. This situation is heating up. One of the world’s most volatile volcanoes is silently refilling with ...

Around the world, volcanologists are following the path of magma as it travels between connected volcanoes, in an effort that could lead to improved eruption forecasts. In the summer of 1912, word ...

Soar above the volcanic and wildlife-rich wilderness of Katmai National Park and Preserve in Alaska with this breathtaking drone video. Witness the colossal, ash-covered expanse of the Valley of Ten ...

Soar above the volcanic and wildlife-rich wilderness of Katmai National Park and Preserve in Alaska with this breathtaking drone video. Witness the colossal, ash-covered expanse of the Valley of Ten ...

There are currently no active volcanoes in New England, but they did once exist in the region and they created some of the landforms you can see today. The Ossipee Mountains are an example of a “ring ...

The lava dome named Novarupta marks the 1.2 mile-wide vent of the 1912 Novarupta-Katmai eruption. Novarupta is 1,235 feet wide and 211 feet high. Southcentral and Kodiak Island residents are preparing ...

Mount Martin, one of the active volcanoes surrounding Katmai National Park and Preserve's Valley of Ten Thousand Smokes. Credit: National Park Service Imposing bears teem in Alaska's Katmai National ...

The eruption of Mount Tambora in 1815 stands as the largest volcanic eruption in recorded history. Located on the island of Sumbawa in Indonesia, Tambora's explosion was so immense that it ejected ...