Many Hawaiʻi Island communities downwind from the eruptive vents in the southwest portion of Halemaʻumaʻu Crater inside the ...

Kilauea has been erupting episodically within the summit caldera since Dec. 23, 2024. Its USGS Volcano Alert level is WATCH.

Science probably isn’t the first thing that pops into your head when you think about Alaska, but it has a lot to offer when it comes to learning about the world, from cold corals to our behavior.

From the Arctic permafrost to restless volcanoes and gas‑choked lakes, scientists are tracking a series of natural systems ...

This map shows the tephra fall associated with episode 41 of Kilauea's episodic summit eruption, on Jan. 24. Tephra is a generic word for any material erupted by a volcano that travels through the air ...

Five volcanoes on Jupiter’s moon Io erupted simultaneously, spewing a mind-boggling amount of lava onto the surface and giving us clues to what may lie underneath ...

Researchers at ETH Zurich have sent a four-legged robot "dog" onto the slopes of Italy's Mount Etna to autonomously sniff out gases that can signal changes in volcanic activity, aiming to reduce the ...

The Bureau of Ocean Energy Management is evaluating whether to hold a first-of-its-kind lease sale for seabed mineral development in federal waters off Alaska, and seeking information and input to ...

Bitcoin was on the cusp of breaking below the key $70,000 level on Thursday, while U.S. investigators are reportedly ...

The life of one of the most remote grizzly bear populations in the world is being documented by the animals themselves, with collar cameras that provide a rare glimpse of how they survive on Alaska's ...

ANCHORAGE, Alaska (KTUU) - A 4.4 earthquake struck about 28 miles east of Hayes Volcano Wednesday morning. The earthquake was detected around 6:24 a.m. It had a depth of 53.4 miles and was about 61 ...

The Denali Commission's statewide report is being broadened to consider more threats, like landslides, tsunamis and wildfires ...