Elon Musk's DOGE is considering terminating the lease of a tiny office that supports a huge climate science project.

Six small, short-lived lava flows erupted at Kilaueaʻs Halemaʻumaʻu crater between midnight and 6 a.m. on Wednesday, March 19 ...

Federal agencies and their associates don’t know who to call during a period of continual uncertainty about federal leases.

If you're going to the Hawaiian islands and planning on a stay on Big Island, you should head to the east coast to see this ...

Some parts of the island chain have a 0.6 millimeter-per-year subsidence rate, but others are in a much more dire state.

As Alaska prepares for the eruption of Mount Spurr, the state's two senators are part of newly reintroduced legislation to ...

The USGS Hawaiian Volcano Observatory continues to monitor Hawaiian volcanoes for any changes and reports that aftershocks ...

Consider a can of soda. When the can is closed (pressurized), the soda contains dissolved carbon dioxide (CO2). When you open ...

Scientists at the Hawaiian Volcano Observatory expect the dual lava fountains within Halemaʻumaʻu crater will return soon.

Hawaiian Volcano Observatory scientists say episode 13 of the ongoing Halemaʻumaʻu eruption ended at 3:13 p.m.Tuesday.

It should come as no surprise that when I head to a tropical island, I am more interested in the mountains than the beach.

A volcano near Alaska’s largest city is showing new signs of unrest, with experts saying the likelihood of an eruption at ...