Scientists are investigating the reasons some plants still wear last season’s tattered clothes.

TOLEDO, Ohio — The fall season is quickly wrapping up and, as the winter chill inches closer, the life cycle of fall colors will end, leaving trees with only their branches left to stand. Throughout ...

You may have noticed recently that some trees around the city are starting to change colors or maybe you've even seen some leaves on the ground. Trees use their leaves (and sometimes their bark) to ...

Two physicists from the Technical University of Denmark have found that leaf shape is a determining factor in the distance leaves travel as they fall from their tree. In their paper published in the ...

Andrew Richardson, an ecologist at Northern Arizona University, maintains a camera at Hart Prairie, about 8,000 feet above sea level on the west side of the San Francisco Peaks near Flagstaff. While ...

One arborist said "the mass destruction exposes the lack of maintenance" as 90,000 Nashvillians enter a fifth day without ...

Nashville received more than 1,000 calls for falling trees on Sunday, and that number only reflects the people who picked up the phone.

Minnesota's fall leaf colors are on the way, though this year's landscape may look different after a wet spring and unusually warm September. Leaves in the St. Cloud area will likely begin to change ...