The dominant species in this area is Garry oak, and casual observations confirm that ­dozens of other species that ­co-evolved with this tree species are also present.

In winter woods, most deciduous trees stand bare, yet some oaks and beeches keep a fringe of dry, coppery leaves. They no longer feed the tree, but they hang on through wind and snow, adding sound and ...

The Morton Arboretum and its collaborators in Mexico and Costa Rica are making Reverse the Red Species Pledges to further protect Quercus insignis (pictured) and three other threatened oak tree ...

Raleigh is known across North Carolina (and the United States as a whole) for its trees, wide streets, and green spaces. The ...

Not all trees drop their leaves in the fall. Even in the height of winter, a curious number of oak and beech trees refuse to ...

Three weeks on from Storm Goretti and the clear-up continues, while one local organisation started the replanting effort over ...

The Chicago Botanic Garden and The Morton Arboretum are pledging to safeguard threatened tree and plant species across ...

Some trees and shrubs have a bad reputation for being susceptible to diseases: lilacs to powdery mildew, junipers to juniper ...

Native ants in the forests around the recent Eaton fire had survived the heat, flames and smoke, an evolutionary survival ...

The goldspotted oak borer beetle has been killing California's coast live oaks, with the potential to spread rapidly if residents and officials don't act.

Few sights feel as wild and lively as the rapid tap-tap-tap of a woodpecker at work on a tree trunk. For garden lovers who ...

A Lombardy Poplar in Riverton and a Utah Juniper in Fremont County are the newest Wyoming State Champion Trees. The two trees ...