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.

The Garden Isle’s northern shore boasts the rugged cliffs of the Napali coast, plus an unspoiled, beach-lined coastline that ...

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

You'll feel like you're walking though Hawaii's national park when you tackle this short trail at Craters of the Moon in ...

For Hawaiʻi, geothermal energy is on the table as the state continues to push forward in anticipation of reaching its 100% ...

Volcanoes are rumbling as scientists monitor earthquakes at Washington's Mount Rainier and Alaska's Iliamna volcano.

Hawaiian Volcano Observatory field engineers on July 10, 2025, visited monitoring stations downwind of the Kīlauea summit ...

Vortex forms near the eruption ...