Add Yahoo as a preferred source to see more of our stories on Google. A fig leaf with brown edges grows on a tree - Amilat/Shutterstock Brown leaves on a tree can be a sign of many different problems.

Brown tree snakes are invasive in Guam, depressing populations of native wildlife by eating lizards, birds, and small mammals. Introduced from ship cargos in the 1950s, these venomous snakes face no ...

Do you have a mature pine tree with bunches of brown needles? It may be suffering from a fungal disease called diplodia tip blight. “Diplodia has become more common due to environmental stress and ...

The island of Guam has a snake problem. Though innocuous enough in appearance – slender with brownish or greenish coloration and large eyes – brown tree snakes (Boiga irregularis) have single-handedly ...