As Colorado residents prepare for winter, arborists are warning homeowners about an unseen hazard lurking in yards across the state: zombie trees — trees that appear healthy but harbor hidden damage ...

Colorado State Forest Service entomologist Dan West says the first reports of yellowing aspen leaves started in mid-August. By late last week, as sightings of possible fall foliage continued across ...

Colorado’s fall colors in the state’s mountains are emerging a couple of weeks early in 2025 as yellows and oranges are beginning to appear ahead of the annual September change over. At locations like ...

COLORADO, (KOAA) — Living in Colorado for the past six years, fall has become my favorite season. From crisp nights to snow-dusted mountains and pumpkin-spiced everything, it's the perfect season.

Getting your Trinity Audio player ready... Fall colors probably will peak in the northern mountains the weekend of Sept. 20, and this year’s show likely will pale in comparison to the past two years, ...

DENVER — The state is in the middle of prime leaf-peeping season and the changing landscape is show-stopping – we'll share the science behind how the leaves turn to those vibrant, fall colors.

Add Yahoo as a preferred source to see more of our stories on Google. If you haven't made a trip to see Colorado's mountain fall colors, there are still areas to see at peak in the next week or so, ...

Colorado’s fall colors in the state’s mountains are emerging a couple of weeks early in 2025 as yellows and oranges are beginning to appear ahead of the annual September change over. At locations like ...