Lava in Hawaii, seismic shaking in Alaska and underwater rumblings near Oregon. Scientists say it’s not the end of the world, but it’s definitely worth watching.

( NewsNation) — A tsunami warning has been issued for areas of southcentral and southwest Alaska. It follows a 7.3-magnitude ...

A seismologist from Seattle discussed recent volcanic activity across the United States. Here's what you should know.

A volcanic eruption in southwest Iceland has prompted evacuations, including at nearby tourist sites like the Blue Lagoon.