A firefighter with the National Park Service says a fire wiped out more than a thousand Joshua trees amid the government ...

The Feanedock Oak stands out so clearly in Derbyshire's section of the National Forest, you'd think it was calling to you.

The trees died first. One hundred million of them in the eastern and midwestern United States. The culprit: the emerald ash borer, a beetle that entered the U.S. through Detroit in 2002 and quickly ...

The Ararat Shriners’ Festival of Trees returns to Independence with 28 decorated trees and a major holiday fundraiser ...

Purdue Landscape Report: So, what do trees do in the winter? Do they freeze up like unprotected water pipes? Or burst when it gets below freezing? Yes, the below-ground parts of a tree are kept ...

I love trees and am not immune to hugging them. It may not be rational, but when I’m near one of these quiet giants, I feel like they are kin—ancient grandparents, or at least benevolent witnesses of ...

Maxwell Ochoo’s first attempt at farming was a dismal failure. In Ochieng Odiere, a village near the shores of Kenya’s Lake Victoria, “getting a job is a challenge,” the 34-year-old says. To earn some ...

Filaments of fungi intertwine with the tips of tree roots to form underground networks that seem to benefit both organisms: the filaments, called hyphae, break down minerals in the soil that trees can ...

Urban trees can help cut air pollution from New York to Beijing, but which trees do the best job? Future Planet weighs up the options. Cities usually come at the price of green space. Since ...

Community organizations are planting trees in long-neglected neighborhoods to cool them down. These efforts are aiming to create healthier, more sustainable environments across Southern California.

Sales of Christmas trees and other seasonal items are returning to Arlington and Falls Church for the holiday season. As ...

The best artificial Christmas trees dazzle your home without the cleanup and maintenance required of a real tree. They also offer features no live tree can offer, including built-in lights that change ...