HPR contributor Betsy Brown spoke with a USGS geologist during the last eruptive episode to find out what’s causing this ...

Earth’s continents may look fixed on a globe, but they’ve been drifting, splitting and reforming over billions of years – and ...

A helicopter flies dangerously close to a glowing lava fountain. Footage of the scene at Kilauea in Hawaii goes viral on social media.

Homesteadin' Hawai'i is dedicated to sharing knowledge gained from living over 20 years off-grid in Hawaii on a homestead I ...

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.