The Titan Ridge Volcano is erupting in the Bismarck Sea, sending ash and smoke into the sky and prompting authorities to warn of possible tsunamis in the area.

On May 18, 1980, Mount St. Helens erupted and claimed the lives of 57 people. Here is everything you need to know 46 years ...

Many adventure-seeking Singaporeans remain keen to climb volcanoes, often ignoring warnings for once-in-a-lifetime goals, ...

Anne McDermott's solo comedy How To Swallow a Volcano will be presented as part of the Midtown International Theatre Festival ...

This video shows a massive green volcanic mountain rising beside the Pacific Ocean on the island of Oahu, Hawaii, United ...

The 1980 Mount St. Helens eruption remains the deadliest in U.S. history, fundamentally changing how scientists monitor ...

State volcanologists on Monday night recorded an episode of lava effusion with collapse-fed pyroclastic density currents ...

"May 18th marks the 46th anniversary of the devastating Mount St. Helens eruption in Washington State. The powerful volcanic event killed 57 people and devastated some 210 miles o ...

For years, scientists believed the volcano and its surrounding ecosystem were extinct.

Forty-six years ago today, Mount St. Helens unleashed one of the most devastating volcanic eruptions in United States history ...