North America's deepest gorge, Hells Canyon, which slithers along the border of Idaho and Oregon, is a surprisingly new ...

In this month’s Canyon Commentary, author Scott Thybony ponders the ancient story of a Hopi boy who embarks on an epic ...

Hells Canyon might be deeper than the Grand Canyon, but it's barely 2 million years old, according to a new study.

That's according to a new study that looked at ancient river sediments that have long been hidden away inside the canyon's caves, which now lie high above today's Snake River. This new work is ...

That's according to a new study that looked at ancient river sediments that have long been hidden away inside the canyon's caves, which now lie high above today's Snake River. This new work is ...

TWIN FALLS, Idaho (AP) - A spokesman for Robbie Knievel says the daredevil's proposal to jump the Snake River Canyon won't happen over the July Fourth holiday, but it could happen in September if ...

UPDATE: 5:30 PM (KIFI) - US Highway 89 is open as emergency crews have been able to clear a lane for traffic around the accident. Drivers should expect slower speeds and delays through the crash ...

Officials with the Idaho Transportation Department are hopeful that President Donald Trump could speed up the process for a third crossing over the Snake River Canyon near Twin Falls. There is ...