Researchers have found almost identical patterns of tree diversity across the world's tropical forests. The study of over one million trees across 1,568 locations found that just 2.2% of tree species ...

DALLAS — The winter freeze this February was a tough test for trees across North Texas, and we're still seeing the impact months later. If your trees appear to be dying now, there's a good chance it ...

They're a classic winter sight — but can you tell different types of conifer trees apart? Here's what distinguishes fir, pine ...

For most of the past decade, crews from Baton Rouge Green have canvassed city streets and parish roads and, one-by-one, counted trees. It turns out the common crape myrtle is pretty common after all.

Olive trees need full sun, which is considered 6 or more hours of direct sunlight per day. They grow well indoors in a bright ...

Warning: This graphic requires JavaScript. Please enable JavaScript for the best experience. Trees have long been appreciated for adding beauty, shade and a sense of ...

Trees have long been appreciated for adding beauty, shade and a sense of refuge to our cities. Urban street trees offer a host of ecological benefits, too: combating the heat island effect and ...