ASPEN – The Colorado Division of Reclamation, Mining and Safety is teaming with the U.S. Forest Service to test the water from the Hope Mine near Aspen to see if it is running through waste piles.

It is officially autumn in Aspen, and leaf-peeping season is here. According to the National Arboretum, a wet growing season followed by a dry, sunny autumn with cool, frost-free nights results in the ...

Ready your iPhones and picnic blankets: Colorado’s leaf peeping season is here. As summer wanes and fall approaches, pockets of yellow aspen trees are becoming more and more abundant. Within weeks, ...

This is the most common, fascinating form of aspen reproduction: not by seeding, but by regenerative cloning. The clones share genetics and physical characteristics; look closely at leaf shape and ...

Mining and Safety is teaming with the U.S. Forest Service to test the water from the Hope Mine near Aspen to see if it is running through waste piles. Nontoxic, biodegradable dye will be placed in ...