The remote Potem Falls swimming hole near Mount Shasta is the perfect way too cool off during Northern California's scalding ...

The seemingly sequestered, deep-blue swimming hole that the world’s ... recorded only 38 fish in their semiannual survey of Devils Hole pupfish, the agency said in a news release on Tuesday.

The world's only population of wild Devils Hole pupfish shrank to 38 members after two earthquakes greatly affected the ...