Above: This photo tells an entire story. Taken at Roan Mountain State Park in Tennessee in January, it shows most of the deciduous trees are bare. However, you can easily see the light tan colors of ...

Our mornings have been a little cool. The school buses are on the road. The leaves are falling from the trees. It must be October. Nope, check the date. It is still August; so, what is going on here?

When cooler weather arrives, one of the first things people tend to notice is the changing color of the leaves on trees, enjoying the breathtaking fall foliage. As the leaves change and drop to go ...

Wherever trees grow, sooner or later their leaves get wet. For trees in wet environments, this can be a problem if films of water cover their stomata. These tiny pores allow carbon dioxide to enter ...

Tree leaves in the Harrisburg area usually turn to their brilliant fall colors late in October and then drop in early to mid-November. But many trees in home landscapes have been turning various ...

If you liked this story, share it with other people. Tree planting is widely promoted as a solution to challenges ranging from climate change to biodiversity loss, desertification, and more. One ...