A collaborative research team led by University of Tasmania scientists has returned from a major 54-day voyage on CSIRO ...

Over 1,000 earthquakes a day? Welcome to the Axial Seamount, an underwater volcano hidden beneath the Juan de Fuca Ridge in the Pacific Ocean. Scientists are warning that it may be on the verge of ...

A Pacific research voyage led by scientists from the University of Tasmania has uncovered vital information about the ...

WELLINGTON, New Zealand -- An underwater volcano in the South Pacific erupted violently on Saturday, causing tsunamis to hit Hawaii, Japan, and Tonga's largest island, Tongatapu -- sending waves ...

The USGS Hawaiian Volcano Observatory monitors volcanic activity across the Hawaiian Islands and American Samoa, helping to ...

Hawaiʻi is no stranger to the ocean’s power. Most people know tsunamis as towering waves caused by earthquakes far across the ...

Hawaiian Volcano Observatory and National Weather Service staff rapidly deployed local seismic sensors in the Manuʻa and Tutuila islands, which revealed hundreds of earthquakes per day were occurring ...

Mount Fuji shows no immediate signs of an eruption, but officials in Tokyo have updated guidelines to follow in the event it ...

Ash from the catastrophic 1980 eruption of Mount St. Helens began to swirl around the volcano this week, creating a smoky haze that obscured its summit.

A volcano on Russia's far eastern Kamchatka Peninsula erupted overnight into Sunday for what scientists said is the first time in hundreds of years, days after a massive 8.8-magnitude earthquake. The ...

Nearly 1.5 million visitors to Hawaii Volcanoes National Park in 2024 spent $445 million in nearby communities, generating a ...