About 2,000 feet deeper than the Grand Canyon, Hells Canyon was rapidly carved when a lake spilled over about 2.1 million ...

The origin story of Hells Canyon, North America's deepest river gorge, has long been unclear to scientists. But new research estimates it formed about 2.1 million years ago when a dramatic flood ...

Geologists have uncovered compelling new evidence that reshapes the understanding of Hells Canyon, America’s deepest river ...

Ace Barton of Riggins also was a co-author of the Hells Canyon book. Carrey also wrote “Salmon River Prose and Poetry,” and co-authored “Sheepeater Indian Campaign,” with three other writers.

The Deep Creek Canyon Fire is burning between Townsend and White Sulphur Springs. The fire has burned 4,648 acres so far. U.S. Forest Service ...

TWIN FALLS — On Sunday at about 3:30 p.m., Idaho State Police troopers responded to a fatal crash involving a single vehicle that drove off the northwest viewpoint by the Perrine Bridge on U.S ...

Hells Canyon is one remarkable natural feature that I believe doesn’t receive the attention it deserves. This is the deepest canyon in North America—even deeper than the Grand Canyon by nearly 2,000 ...

Rep. Monica Church, the granddaughter of both U.S. Sen. Frank Church and Idaho Gov. Cecil Andrus, reflects on what it means to be a Democrat in a deep-red state.

However, off the coast of northern Chile, the trench plunges to almost 25,246 ft (8,000 m) below the surface— well within the deepest part of the ocean, known as the Hadal zone.