When research entomologist Barbara Bentz heard reports of mountain pine beetles infesting Great Basin bristlecones in Nevada, she wondered if the bugs had opened a new front in their assault on ...

The Japanese black pine tree (Pinus thunbergii) is a popular evergreen in many parts of the eastern United States. It has an ...

I’ve joined Anthony, who runs adventure company Cradle Mountain Canyons, on a kayaking quest in search of alpine royalty. King Billy pine ... black cockatoos are busily tearing open gum tree ...

In a peaceful valley in southwest Custer State Park, the tallest known Ponderosa pine tree in the Black Hills towers ... spraying to protect them from mountain beetles, Smith said.

Nobody in Black Mountain knows exactly how old “Robo Oil Tree” was. Experts believe the white oak emerged some time in the 18th century just feet from what would become the first roads that ...

If your pine tree is suddenly infested with a black-headed, Medusa-like worm, fear not — chances are the tree is simply hosting a colony of European Pine Sawfly larvae. Sawfly larvae hatch in ...