In this edition of ID That Tree, Purdue Extension forester Lenny Farlee introduces you to the white oak group. In addition to identifying four common varieties of white oak by their leaves and acorns, ...

Combine them with the leathery, slow-to-decompose leaves that cascade down ... which annually monitors acorn production from ...

The leaves, bark and acorns of the oak were believed to heal ... Playing the rings of an oak tree He uses a special camera that reads the grain on wooden discs sliced from trees and converts ...

New leaves grow and trees start to look green and healthy once more. Do you know what an oak tree comes from? An acorn like this one. But not all of the acorns grow into oak trees. They get eaten ...

The U.S. Postal Service celebrates the colorful sights of autumnal walks with the release of five new Vibrant Leaves postcard stamps. Each stamp showcases a single leaf from the aspen, sassafras, oak, ...