News

More videos of the October 26 water sampling mission

Yellowstone is one of the best instrumented volcanoes in the world. There are several dozen GPS stations, seismometers, temperature sensors, river...

After 36 years with the USGS and 7 years as the Scientist-in-Charge of CalVO, Dr. Margaret (Maggie) Mangan will be stepping down from leading the...

As roads are recut into Kīlauea’s 2018 lava flow field, many have been surprised at how hot the lava remains under the surface, even though it is...

Video of the water sampling at Kīlauea summit with an unmanned aircraft system

Water sampling at Kīlauea summit with an unmanned aerial system

Three YVO scientist communicators joined up with a university social scientist and earthquake-science communicator to offer a short course on...

Continued slow rise of water level at bottom of Halema‘uma‘u

U.S. Geological Survey trucks pull off the shoulder of Mauna Loa Observatory Road before dawn. I park the Jeep at the helicopter staging area, a flat...

Multiple hydrothermal breccia pipes are exposed along the northern and western shores of Yellowstone Lake and provide clues into the shallow roots of...