Not every nest in trees is a bird nest! Here's what a squirrel nest looks like and how to deter squirrels from nesting in ...

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.

Baobab trees may be a proxy for measuring long-term use of land by humans. They live long, have economic benefits, and are ...

One of these plants is the baobab tree, which looks like an up­side-down plant with its roots in the air. The baobab made the trip from Africa to the West In­dies dur­ing the height of the slave trade ...