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

In a monumental discovery that has captivated scientists, researchers have uncovered a massive underground water reservoir ...

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.

Scientists from the University of Oregon and their partners have mapped the amount of water stored beneath volcanic rocks at ...

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

The previously unmapped aquifer is estimated to be more than three times the size of the Lake Mead reservoir in Nevada.

Oregon's Cascade Range mountains might not hold gold, but they store another precious resource in abundance: water. Scientists from the University of Oregon and their partners have mapped the ...

Scientists have mapped the amount of water stored beneath volcanic rocks at the crest of the central Oregon Cascades and found an aquifer many times larger than previously estimated -- at least 81 ...

A series of storms are forecast for the Cascade Mountain passes over Christmas with high winds, waves and possible flooding in the valley and coast.