Rocks the size of cars pushed downstream. If you’ve ever hiked or driven along a canyon in the mountains, you wonder how many eons it took to create so much erosion. The answer may not be eons at all.
There’s groundbreaking research under way in southern Colorado. Scientists are using military technology to track Sandhill cranes.
The earthquake that struck Virginia on Tuesday hit an area that historically is not seismically active — and there’s no connection with another rare quake that struck Colorado.
A new federal study suggests the snowpack declines in the Rocky Mountains in the last 30 years are greater than in the past few centuries.