The Kīlauea volcano located on Hawaii's Big Island has been active with numerous lava fountains and overflows, as detailed in ...

The park was founded in 1916, and today more than 1.5 million tourists arrive each year to check out two of the most active volcanoes on Earth (Kīlauea has been continuously erupting since 1983!) ...

"It's very large, and very deep, and I wouldn't go alone." ...

As American Samoa is within Hawaiian Volcano Observatory’s area of responsibility (the Hawaiian and Samoan archipelagoes exist because of hot spot volcanism), observatory staff have visited at least ...

Hawaii's Kilauea volcano, one of the world's most active volcanoes, provided a dramatic lava flow early Thursday morning. The ...

For years, visitors to Hawaii’s Big Island could drive nearly 19 miles down Chain of Craters Road, passing hardened lava ...

A scenic cliff on the wave-swept coast of Hawaii’s Big Island has collapsed. That is according to the National Park Service.

Big Island volcano tours differ on pickup town, departure time, walking distance and what each page will say about lava.

The magnitude-6 earthquake that nucleated under the west side of the Island of Hawaiʻi on May 22 was felt throughout the ...

The Holei Sea Arch, located in the Hawaii Volcanoes National Park, was about 90 feet high before it collapsed.

During a two-week trip to American Samoa in August and September, USGS Hawaiian Volcano Observatory staff repaired and serviced the volcano monitoring network and conducted joint K-12 outreach with ...

I am a seismologist at the USGS Hawaiian Volcano Observatory — earthquakes are always on my mind. But this wasn’t always the ...