Several U.S. states, from Hawaii’s fiery peaks to Alaska’s smoldering mountains, have the highest number of active ...

As people from around the world are captivated by episodic lava fountaining during the ongoing Kilauea eruption in Halema‘uma ...

Lava fountains from a fissure in the Northeast Rift Zone of Mauna Loa during the 2022 eruption. It was the first time in 38 ...

Fifty-five years ago, on April 22, 1970, the world took note of its burning rivers and acrid air. An overdue shift in ...

Cadets from Massachusetts Maritime Academy (MMA) have completed a Geological Oceanography field course in Hawaii, an innovative experiential learning course ...

The ongoing Halemaʻumaʻu eruption at Kīlauea on Hawaiʻi Island resumed with lava overflowing the south vent at 3:20 a.m. HST ...

As the latest data on carbon dioxide concentrations hits the headlines, it's a good time to dive into how we measure these ...

The tiny rock among giants in the cosmos we call home is showing off on Earth Day — and just as the weeklong 62nd annual Merrie Monarch Festival swings into full gear — with another amazing display of ...

Watch live as lava bubbles out of Kilauea, Hawaii’s most active volcano. The volcano on the Big Island of Hawaii has been ...

Olive Mullet reviews the book 'Adventures in Volcanoland' by Tamsin Mather in the latest Up and Down the River column ...

A Seattle-based carbon removal company is collecting rock dust left over from mining material used for the construction of ...