While big, leafy oak trees can provide a welcome shade canopy for your yard, the same shade might be overwhelming to some plants you want to grow — especially your grass. This is why ...

O ver a third of threatened or understudied oak tree species in Mesoamerica are not held in managed botanical collections ...

The largest botanical specimen at the Natural History ... Playing the rings of an oak tree He uses a special camera that reads the grain on wooden discs sliced from trees and converts them into ...

Texans can help prevent the spread of oak wilt — one of the deadliest tree diseases in the U.S., responsible for killing millions of trees across 76 Texas counties — ...

The Iowa Department of Natural Resources suggests immediately finishing pruning oak trees to prevent the spread of oak wilt.