US Sen. Mazie K. Hirono (D-HI) joined Sens. Lisa Murkowski (R-AK), Maria Cantwell (D-WA), and Dan Sullivan (R-AK) in ...

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 ...

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

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 ...

Hawaii’s Kilauea volcano is shooting lava 700 feet into the air just months before the Hawaiian Volcano Observatory could be ...

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

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

The most recent eruption episode of Hawaii's most active volcano has ended after sending fountains of lava hundreds of feet ...

Trump will order a plan to dismantle the Education Department, advancing a campaign promise ...