Deep under the Pacific Ocean, more than 300 miles off the Oregon coast, lies a restless underwater volcano known as Axial ...

Scientists studying one of the Pacific’s most active underwater volcanoes were stunned to find hammerhead and silky sharks ...

An active underwater volcano 300 miles off the Oregon Coast that was predicted to erupt in 2025 is now expected to erupt ...

WELLINGTON, New Zealand — The tsunami threat around the Pacific from a huge undersea volcanic eruption has begun to recede, while the extent of damage to Tonga remains unclear. The eruption on ...

(NEXSTAR) – A tsunami advisory has been issued for parts of Alaska, California, Oregon and Washington after an undersea volcano erupted in the Tonga Islands. The National Tsunami Warning Center, a ...

WELLINGTON, New Zealand -- Marine scientists surveying a large undersea mountain chain were amazed to find millions of tiny starfish swirling their arms to capture food in the undersea current. An ...

The Axial Seamount, an underwater volcano off the Pacific northwest coast, has been showing signs of an impending eruption, researchers at Oregon State University said The volcano has seen an increase ...

Volcanoes in Alaska, Washington state, Oregon and Hawaii have been rumbling and even spewing lava, enough to spark a swarm of news stories. But despite the jolts and temblors, geologists say there's ...

An undersea volcano off the Oregon coast studied for nearly 13 years by a team of scientists, including an Oregon State University geologist, recently erupted, making it the first submarine volcano ...

An advisory was previously issued for the entire U.S. West Coast and Alaska. The National Tsunami Warning Center issued a tsunami advisory for American Samoa after another undersea volcano eruption ...