Nationwide, more than 60% of the water we use comes from rivers, streams and lakes. These waterways are continually under ...

The views from the top of this trail in Acadia National Park are breathtaking, but the journey to the top is too dangerous ...

The map is a fascinating representation of the protection geography and meteorology gives the millions of people who live in ...

A late-season rollercoaster ride this year turned into a steep decline for snowpack levels that feed the Colorado River.

National parks offer free admission Saturday for the start of National Park Week. Here's where to go near Reno, Las Vegas and other parts of Nevada.