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

Trees benefit from fall trimming more than spring trimming. Trees experience less stress with fall trimming because they are entering dormancy. Spring tree trimming is better if the goal is to ...

What to do when the leaf cleanup falls to you. Your neighbor has a gorgeous shade tree with branches that stretch across the fence-line. For a few months, you appreciate the shade, shelter, and ...

An apple may not fall far from the tree, but for a leaf, it depends on its shape. Elm or apple leaves — oval and symmetrical, with few protruding lobes — fall quickly, making them likely to end up ...

Japanese maple trees can be pruned almost anytime of year, but save major pruning for winter when the tree is dormant. Here's ...

As the outside world normally is around this time each November, things have changed a lot. Many trees are already devoid of leaves while others are still covered with colorful ones. When the ...

PENNSYLVANIA, USA — Ever wonder what happens to oxygen levels when leaves fall off the trees? Joe lets us know how we are still able to breathe. Find out the answer in this edition of Wham Cam.

As the outside world normally is around this time each November, things have changed a lot. Many trees are already devoid of leaves while others are still covered with colorful ones. When the ...