Weyerhaeuser has launched a venture to turn runty trees and sawdust into a replacement for metallurgical coal used in steel ...

Stealth cell towers are often disguised as flagpoles and clocktowers, or other structures to minimize the visual impact on ...

Indoor evergreens promise the best of both worlds: the glow of a decorated tree in December and a living houseplant that ...

With so many varieties sold as Christmas trees, knowing what differentiates a Douglas fir from a Norway spruce is key to ...

The University of Colorado Boulder has acquired a rare Wollemi pine tree, a tree species that lived alongside dinosaurs and ...

Real Christmas trees can harbour praying mantis egg sacs that resemble pine cones, and bringing them into warm homes could ...

“Pinyon pines have a tight structure like most of the Christmas trees but not a super popular tree to bring into your house ...

Part of the beauty of Spokane's south hill neighborhood is the abundance of ponderosa pine trees. That's also what puts this ...

There is growing concern across Colorado about mountain pine beetle infestations. Neighbors in the Black Forest say they’re ...

Christmas trees—and conifers in general—have made some surprising cameos throughout U.S. history, author Trent Preszler ...

Wide-ranging tariffs implemented by the current presidential administration may be hitting homes in an unexpected way this ...

These brown, walnut-sized clumps on real Christmas trees could contain hundreds of praying mantis eggs that may hatch indoors ...