Every day, blocks of cooling rock tumble from the edges of a growing lava dome near the top of Great Sitkin Volcano, a ...

Kupreanof Island sits in the middle of Alaska’s Alexander Archipelago, a roadless stretch of temperate rainforest roughly 100 ...

USGS scientists from the Hawaiian, Cascades and Alaska Volcano Observatories discussed their experiences and best practices ...

While the USGS scientists learned plenty about volcanism in El Salvador during this trip, it also provided key insights to ...

Hawaii's Kilauea volcano erupted again on Thursday, marking the 45th episode of its kind over the last year and a half. Lava began to burst from the volcano in the early morning, around 1:30 a.m.

New satellite images are helping scientists understand a major tsunami that changed the landscape of a popular tourist ...

Add Popular Science (opens in a new tab) More information Adding us as a Preferred Source in Google by using this link indicates that you would like to see more of our content in Google News results.

As Hilo was bustling with activity for the Merrie Monarch Festival, Kilauea was brewing for episode 44 of lava fountaining, which happened for 8.5 hours on the day that the renowned hula competition ...

While running for office in 2016, Trump praised Putin and said Putin praised him. When they met in Helsinki, Finland, in 2018, Trump appeared to take Putin at his word when he falsely said he didn’t ...

Fire crews responded to a Hope Ranch “volcano” near Santa Barbara, California, as smoke and fire emerged from a coastal bluff vent on April 23, 2026. Santa Barbara County Fire Department Fire crews ...

This is read by an automated voice. Please report any issues or inconsistencies here. The so-called Hope Ranch Volcano in Santa Barbara — which ignited Thursday — isn’t actually a volcano. Geologists ...