All tree leaves have an outer layer called the epidermis, which can also be used in the identification process. This leaf "skin" always has a waxy cover called the cuticle and varies in thickness.

FLORIDA — There’s a new law to help homeowners worried about potential tree damage better protect their property. New law allows homeowners to prune, remove trees that may be a danger ...

Many wild mushrooms are nutritious, delicious, and safe to eat, but some pose a health risk. Learn 3 edible wild mushrooms and 5 poisonous types to avoid.