After suspecting the presence of a series of underwater volcanoes near the Cook Islands, researchers have now mapped out the ...

After suspecting the presence of a series of underwater volcanoes near the Cook Islands, researchers have now mapped out the ...

Researchers uncover a possible active underwater volcano chain near the Cook Islands, hinting at fresh geological activity.

A 2022 satellite photo shows a large plume of discolored water rising from the undersea Kavachi volcano, during an eruption that likely scattered the sharks that normally dwell there.

The tallest volcano in Europe, Italy's Mount Etna, and the world's most active volcano, Kilauea in Hawaii, erupting again.

The Feb. 16 letter, “ Stop kicking climate change down the road,” stated, “Volcanoes on land and under the sea release about 200 million tons of carbon dioxide annually.” That was as of 2007.

The eruption restarted at midday when when molten rock began pouring out of a vent in Kilauea’s summit caldera, the Hawaiian ...

Although the Kama‘ehuakanaloa Seamount has been a little restless recently, new information about the undersea volcano is still sparse. The seamount’s most recent eruption was in 1996 ...