A Colorado man was found dead in the Grand Canyon over the weekend, the 15th fatality there this year, the National Park Service said Monday. The park service said its regional communications ...

Water managers can flush colder water into the Grand Canyon from outlets in the dam 100 feet lower than the penstocks. This ...

We’re on a cliff roughly 3,500 feet above the Colorado River at the tip of the Great Thumb Mesa, a spectacular formation that thrusts out from the South Rim of the Grand Canyon like the bow of ...

Okay, armed with that information, we can join physicist, Michio Kaku and his pal, Dr Dave Thayer, looking at how the Grand Canyon was carved out of rock by the Colorado River over many millions ...

The expedition down the Green and Colorado Rivers ... Much has been learned about the geology of the Grand Canyon and about the history of life on earth since Powell and his crew made their ...

He was conducting his third air tour flight of the day when he attempted to land next to the Colorado River within the Grand Canyon. Post-accident examination of the helicopter found no evidence ...

They then leave most of the removed material in tailing piles that contribute to water and air pollution. Kanab North Uranium Mine, located next to Kanab Creek, a tributary to the Colorado River on ...

After you've admired the Grand Canyon from the hiking trails (or even from the air on a helicopter tour), enjoy a new vantage point on a Colorado River rafting tour. Options range from the family ...

Living in Colorado means I'm lucky enough to have dozens of national parks just a road trip away. I've even visited the Grand Canyon before. Last summer, I hiked with a group of friends around the ...

This is perhaps best encapsulated in a Walt Whitman poem titled “When I Heard the Learn’d Astronomer.” The narrator describes ...

A variety of companies offer helicopter tours of the Grand Canyon, with many options departing from Grand Canyon National Park Airport (located in Tusayan) and most Las Vegas hotels. Read on to ...