News

The eruption at Kīlauea volcano that began on Monday, December 23, continues with reinvigorated lava fountaining over the past few days. Eruptive...

Long before the 2024 explosion of Black Diamond Pool brought renewed attention to hydrothermal hazards in Yellowstone National Park, there was...

The eruption at Kīlauea volcano that began on Monday, December 23, continues at a low level as of December 27. Eruptive activity has been confined to...

The vigorous fountaining from vents in the southwest corner of Halemaʻmaʻu crater at the summit of Kīlauea volcano rapidly died down over a few...

The eruption at Kīlauea volcano that began yesterday, December 23, slowed starting around 3 p.m. HST yesterday. The eruption paused through the night...

Yellowstone has been a site of persistent volcanic activity for over 2 million years. But what did the region look like before the volcanoes started...

The Hawaiian Volcano Observatory (HVO) is part of the U.S. Geological Survey (USGS), the science agency of the U.S. Department of Interior. Our job is...

Yellowstone National Park is famous for its wildlife and geothermal activity. When we explore the intersection of these two natural grandeurs, we find...

Interferograms are images created by radar satellites that show how the ground has changed shape, or deformed, over time. Today, we’ll dive into one...

What happened to the cinders that used to float atop Cinder Pool in the One Hundred Spring Plain area of Norris Geyser Basin?