Borehole tiltmeters have been used by the USGS Hawaiian Volcano Observatory since the early 1970s and have since become an essential part of HVO’s volcano monitoring program. An older style of ...

Glaciers could become a powerful tool for monitoring some volcanoes, according to new research that shows for the first time how the altitude of glaciers located on volcanoes could signal future ...

HVO plans to be back next year for another round of monitoring network maintenance, strengthening partnerships, and continuing to serve the people of American Samoa. If you want to learn more about ...

Add Yahoo as a preferred source to see more of our stories on Google. Nov. 20—The Senate Committee on Energy & Natural Resources has reapproved legislation that increased monitoring of Washington's ...

Scientists know that changing tree leaves can indicate when a nearby volcano is becoming more active and might erupt. In a new collaboration between NASA and the Smithsonian Institution, scientists ...

See more of our trusted coverage when you search. Prefer Newsweek on Google to see more of our trusted coverage when you search. The planned lease termination of the Alaska Volcano Observatory in ...

A spending freeze could disrupt systems that warn communities when eruptions appear imminent. By Raymond Zhong When the fuming and rumbling at Mount Spurr, a giant volcano northwest of Anchorage, ...

Sensors used to monitor extreme environments need to provide reliable measurements despite high temperatures and harsh conditions. Now, researchers have developed a piezoelectric sensor that works at ...

Since the Cumbre Vieja volcano began erupting on 19 September 2021, lava has burned through homes, roads and farmlands causing mass destruction on the west part of the Canary Island of La Palma.

Thousands of families across Negros Island in the Philippines face repeated displacement as Kanlaon Volcano has erupted seven ...