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 ...

As scientists in the northwest work to increase seismic monitoring in the region, they’re now shifting focus to areas beyond metro populations, adding more seismometers to volcanoes and planning ...

This week the U.S. Geological Survey Cascades Volcano Observatory, in cooperation with the U.S. Forest Service and Mount Hood National Forest, installed three new volcano monitoring stations on the ...

Visual observations have been a backbone of volcano research more than 2,000 years and remain fundamental to understanding ...

Over the past century, technological advancements have vastly improved volcano monitoring. One key innovation was the introduction of modern borehole tiltmeters, devices that measure very small ...

For communities living in the shadow of a volcano, early warning systems are a lifeline—but mistrust in these warnings can have deadly consequences. To avoid false alarms, it is vital that scientists ...

ANCHORAGE, Alaska (AP) – Scientists monitoring Alaska’s volcanoes have been forced to shut down stations that provide real-time tracking of eruptions and forgo repairs of seismic equipment amid ...

Volcanic eruptive activity may take many forms, from gently erupting basaltic fissures in Hawaii to intense explosive eruptions like those of Mount St. Helens. Volcano observatory scientists are ...

Volcanoes can erupt suddenly, but satellite technology now detects hidden ground shifts and heat changes. This helps scientists monitor remote volcanoes where ground sensors are scarce. These advanced ...

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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 ...

Add Yahoo as a preferred source to see more of our stories on Google. On Nov. 27, 2022, Mauna Loa – the world’s largest active volcano – erupted on the island of Hawaii. For days, fountains of lava, ...