Critics argue that failing to flood the Grand Canyon on a regular basis causes its beaches to wash away and has a devastating impact on its wildlife. The Bureau of Reclamation has said it will not ...

Worried about summer crowds? Here are 10 U.S. national parks where you might actually find yourself alone along a trail, ...

Mostly sunny then becoming partly cloudy late in the morning then becoming mostly sunny. Highs around 68 on the north rim to around 91 along the colorado river. Light winds becoming southwest 15 to 20 ...