This scenic hiking trail stuns in every season, whether it's fall foliage or summer greenery, offering epic views of Colorado ...

Climate change is melting glaciers and permafrost in the mountains outside of Boulder, Colorado, exposing rocks and freeing up minerals containing sulfate, a form of sulfur, to flow downstream into ...

Colorado's high country, the last two open ski areas (Arapahoe Basin and Winter Park) and backcountry zones haven't received ...