The known sequence of Maunaloa’s 1868 events began with an eruptive phase beginning at about dawn March 27 at the summit, lasting a couple of hours. Seismicity escalated thereafter, with Kaʻū ...

Mount Spurr’s increasing activity serves as a reminder of the the potential risks they pose, scientists work to forecast the ...

March 27 marks the anniversary of the onset of Mauna Loa’s dramatic 1868 eruption, when lava flows from the Southwest Rift ...

In the shadow of Alaska's bustling city, Mount Spurr whispers of its ancient power. Elevated gas emissions suggest a restless ...

Observatory leaders have assured local emergency officials their public service will continue, but questions linger about how ...

Hawaii’s Kilauea volcano spurted huge lava fountains high into the air during its most recent eruption.Footage captured live at the scene on March 20 by EpicLava shows the fiery fountains shooting ...

The eruption lasted 29 hours between 9:26 a.m. Hawaiian time Wednesday through 1:49 p.m. Thursday, according to the U.S. Geological Survey. During the last eight hours, fountains shot up to 600 feet ...

U.S. Senators Lisa Murkowski (R-AK) and Maria Cantwell (D-WA) today reintroduced bipartisan legislation to reauthorize a ...

A new generation of royalty is being introduced to Hawaii with the latest introduction of contests at the Miss Hawaii USA ...

The Mount Lewotobi Laki Laki volcano in south-central Indonesia has erupted, sending an ash column 26,000 feet high and ...