A massive underwater volcano located just 300 miles off the Oregon coast is showing signs of an imminent eruption, scientists have warned. The Axial Seamount, which spans 1.25 miles across and ...

The towering undersea volcano known as Hunga Tonga-Hunga Ha ... People thousands of miles away heard the explosions. The plume of ash and gas blotted out the sun. Tsunamis hurtled outward ...

William Chadwick Jr. and a team from the National Oceanic Atmospheric Administration were the fist to video tape an erupting underwater volcano NOAA Photo Library Legend has it that the Greek ...

“The volcano is too deep, [about 1,500 meters underwater], and the kind of activity anticipated is too mild” to trigger a tsunami, he says. What’s more, tsunamis are typically caused by ...

it's possible we'll discover unknown underwater volcanoes. 19:58 There are many things we don't understand, and it's a lot of work, but it's an exciting field. Approximately 60% of the world's ...

HONOLULU — Lava began bubbling out of Hawaii’s most active volcano once again on Tuesday ... including one that is submerged underwater. The largest is Mauna Loa, which is also on the Big ...

The Ferdinandea volcano lies 25 miles south west of Italy ... under water since it surfaced during the 19th century. Underwater volcanoes can be biodiversity hotspots as they bring up nutrients ...