Tree trunks are more than just wood—they’re living records of everything a tree’s been through. From growth spurts to natural ...

Use leaves, bark, and habitat to identify the black oak tree. Learn about this tree's identifying characteristics, where to find it, and more.

A new grant from the Black Heritage Tree Project/National Geographic Society will fund a two-year effort on St. Croix to ...

The black walnut tree (Juglans nigra) is well-loved for its beauty and the walnuts it grows. However, the roots of this tree ...