Thanks to a dense array of sensors on the volcano’s summit and flanks, scientists know that Axial Seamount has been swelling ...

An enormous water reservoir — likely the largest aquifer of its kind in on Earth — sits inside the volcanic rocks of the ...

An undersea volcano off the Oregon coast will likely erupt in 2025, and scientists can use the lessons learned from ...

scientist-in-charge at the Cascades Volcano Observatory. So the alert earlier this month by the USGS that there has been a ...

The subterranean aquifer lurking in the mountains contains three times as much water as Lake Mead at full capacity.

The hidden water reservoir is shockingly larger than previously thought—holding more than half the volume of Lake Tahoe.

Real-time data from Axial Seamount off the Oregon coast is providing researchers with a good eruption forecasting test.

A team of researchers with the University of Oregon on Monday announced they have found a massive amount of water under the ...

Scientists have identified the “mystery volcano” that erupted in 1831 and cooled Earth’s climate. They have linked it to an ...

As a result, the transition zone between the western Cascades and the high Cascades around Santiam Pass is a natural laboratory for understanding how volcanoes have shaped Oregon's landscape.

On Wednesday, the committee reauthorized the National Volcano Early Warning and Monitoring System Act, which was first adopted in 2019. The legislation includes improvements to the Cascades ...

the incredible volume of water in active storage in the Cascades and also how the movement of water and the hazards posed by volcanoes are linked together." Deep-permeating waters could affect the ...