Seismic activity persists at Mount Spurr, which scientists said could mean the Alaska volcano is poised for a possible eruption.

Volcanoes inspire awe with spectacular eruptions and incandescent rivers of lava, but often their deadliest hazard is what quietly falls from the sky.

Is Iceland calling your name? That mystical, otherworldly land of waterfalls, volcanoes, and hot springs is closer than you think—just one nonstop flight away from NYC on Icelandair. On today’s ...

Awed by a volcanic eruption she witnessed as a child, Arnhildur Pálmadóttir now aims to help architects re-imagine what’s possible.