Every good American mystery has a dateline. This one starts in April 1909. According to a century-old story in the Arizona ...
WASHINGTON -- Gazing into the majestic Grand Canyon, awe-struck visitors inevitably ask: "How old is it?"Far older than generally thought, says new evidence that scientists culled from caves lining ...
Grand Canyon National Park continues to draw visitors during the government shutdown. But former workers are petitioning to ...
The Earth is experiencing dramatic changes due to environmental issues and humans seem to have made peace with it. Moreover, ...
Two weeks into the fruitless rescue effort, a search plane flying over the Grand Canyon made a promising discovery. Floating down the Colorado River below was a small boat, some 140 miles from where ...
LAS VEGAS — From afar, they’re one of those mystical March Madness names that indicates some wee fairy tale with possibly a moat, not completely unlike “Wagner” or “Drake” or “Bucknell” or “Bradley” ...
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 event ...