With over 4.5 million visitors every year, Rocky Mountain is one of the most visited parks within the National Park System. The majority of visitors pass through one of the two major gateways to the ...

That could impact how much water reaches the Colorado River and Lake Powell, since dry soil absorbs melting snow, leaving less water to run off mountains and into reservoirs this spring.

and hurting the Rocky Mountains' future. Underwater discoveries at Lake Huron paint quite the picture of what life was like thousands of years ago. Credit to the team of Gregory T. Pederson ...