"It's very hard to quantify what's going on in there." Researchers investigate 'black box' discovered deep in caves of the ...

May 15, 2026, is the day the national park plans to open the North Rim, with popular points of interest being the North ...

The California condor nearly went extinct, and remains imperiled by the threat of poisoning from lead ammunition.

Parts of the Grand Canyon's North Rim closed due to safety concerns related to the Dragon Bravo Fire last year. They could ...

The National Park Service announced Monday that it is now accepting applications to enter a lottery to take a trek on the ...