An area on the outside of a tree trunk that appears to be stained white or looks wet during summer is likely bacterial ...

Researchers found a hidden mathematical rule in tree-like art. Branch thickness follows a predictable ratio, making trees recognizable.

While supporters and opponents of Myanmar’s military government are engaged in a bloody civil war, both sides can celebrate something worthy: the use of thanakha, a yellowish-white paste made from gro ...

The beauty of Door County’s landscape owes thanks to the variety of trees growing here. Many are native, while others have ...

Altadena residents and arborists are sounding the alarm about protecting the town’s trees as crews get set to begin phase two ...

Eastern white pine is a very handsome tree widely used for landscaping, windbreaks and visual barriers. It can be hard to ...

The recent blowdown in northern Minnesota caused major damage to state lands, as well as private forest lands. While landowners are not required to clean up downed trees and debris, the Department ...

The Arbutus tree has so many wonderful attributes; it's no surprise this fruiting evergreen is gaining popularity amongst ...

The female will produce a clutch of 3 to 4 white eggs and will lay them directly on a layer of fresh wood chips at the bottom of the newly excavated nest cavity. Both birds will take turns incubating ...

Why and when to prune a birch tree: what the arborists say. Birch are desirable trees that bring texture and seasonal ...

Pitman, G. B., Vité, J. P., Kinzer, G. W., and Fentiman, jun., A. F., J. Insect Physiol. (in the press). Naga, Y., and Katake, M., Tetrahedron Lett., No. 26, 2459 ...