Here’s what to know about why leaves change color in the fall—and how the process is being impacted by climate change.

Recent research published in Ecological Applications has revealed the “quaking aspen” tree as a remarkable natural firebreak in combating wildfires ...

Related: 8 Trees You Should Never Plant in Your Yard, According to an Arborist ...

Heavy snow fell across some parts of north-central Colorado’s mountains Tuesday, particularly the mountains along the Continental Divide west of Denver from Interstate 70 to the Wyoming state line. Up ...

In 100 locations across the United States Wednesday 5,000 volunteers donated their time and talent to provide tree care and ...

Many of you lost trees, shrubs and flowers during the summer solstice storm. Now that the clean-up is well underway, you may ...

ALISON: There’s a spring-fed pool here full of turtles, fish, salamanders, crawfish, plants, mosses, and birds. I swim in it as often as I can, and it’s magical. I feel such recognition with the ...

Minnesotans chasing a cavalcade of seasonal colors often parade at this time of year from the Twin Cities to Duluth and from there farther north along the Lake Superior shoreline. Alternatively they ...

Much of the nitrogen is bound up in proteins that hold in place chlorophyll, the green pigment essential for photosynthesis.

The Grizzly Creek Fire was one of many fires Colorado experienced during the 2020 season, and it had huge impacts on the ...

Leaves typically start to peak in northern states by early October, but projecting peak foliage isn't an exact science. Here ...