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

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

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

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

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 ...

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

ODOT and the US Forest Service clarified that snowmobiles are allowed to ride the scenic highway, but cycling is technically closed under state law.