15 springs and five wells inside the Grand Canyon area have levels of uranium that are considered unsafe to drink, due in part to incidents in older mines, where erosion and problems with ...

Grand canyon, 6,000 years old - wrong ... MICHIO KAKU: And how long has this erosion been taking place? DR DAVE THAYER: Well at least 5.5 million years is what they say. MICHIO KAKU: Alright.

The Grand Canyon wears the river’s touch on its flanks ... However long the gradual process, all those many millions of years ...

Formed over thousands of years of erosion caused by hydrothermal activity, water and other natural forces, the Grand Canyon of the Yellowstone is the primary attraction in the Canyon Village area ...

From the famous Kubla Kahn formation at Kartchner Caverns to the deep history of Colossal Cave, here's what to know about 10 ...

Grand Canyon-Parashant National Monument & Canyon ... a "hoodoo," a tall and thin rock spire formed from eons of wind erosion ...

Whether you believe in God or not, cultivating a childlike heart is a gift you give yourself. It's a way to live a richer, ...

Today's article is by June Steele a frequent contributor to the Chronicles. Her essay relates the achievements of a little ...

If you have extra time, Grand Canyon of the Yellowstone is worthwhile. Formed over thousands of years of erosion caused by hydrothermal activity, water and other natural forces, the Grand Canyon ...

The Grand Canyon tops the list of breathtaking locations in the United States. Carved by the Colorado River over millions of ...

Traverse the timeless landscapes of the Grand Canyon, Bryce Canyon, and Zion, where the intricate dance of uplift and erosion has etched an extraordinary tapestry across the Southwest plateau. Delve ...