The illegal trade of lion and leopard parts is growing in Senegal and threatening the lion's survival across West Africa.

In the lead-up to summer, tulip trees and hop trees become dotted with small, black cocoons around the eastern Great Lakes. The husks are created by small, greenish-gray caterpillars that go through ...

Fire experts emphasize the need to replace highly flammable trees like Mexican fan palms and eucalyptus with fire-resistant ...

You can purchase pecan trees in containers at your local garden center. To plant them, dig a hole two to three times the ...

Olney, Illinois, has taken steps to protect an iconic mammal from domesticated felines, setting a possible model for other ...

Walk into the woods and you are bound to find standing dead trees, otherwise known as snags. Here's what you may not know about them.