Sitka spruce — a magnificent tree, just not for Phoenix. Credit: Sitka National Historical Park, CC 2.0. Surprisingly, the Sitka spruce shows up some in yards around Phoenix. It’s a beautiful ...

More than a third of all tree species worldwide face extinction, threatening ecosystems, plants, animals and economies around the world, experts warned Monday. In all, 38% of trees are at risk ...

By Catrin Einhorn Reporting from the United Nations Biodiversity Conference in Cali, Colombia More than a third of the world’s tree species are threatened with extinction, according to the first ...

“I don't know of any bird that relies on tree sap,” Jarzembowski says. The tree liquid is not that nutritious, he adds. “You have to drink gallons of the stuff.” This fossil from Brazil ...

And the evergreen allure of their music in the region has everything to do with our deep-seated karaoke fixation. Hear me out. Karaoke is revered as a social activity in many Asian countries. Few ...

Hg Excavating Tree Service offers expert bush trimming, tree trimming, limb removal, and other tree management services in Evergreen and neighboring areas. If you need trees maintained, trees topped, ...

But, as new research shows, that disaster actually may have been beneficial for the early evolution of life by serving as "a giant fertilizer bomb" for the bacteria and other single-celled ...

In addition to environmental benefits, the Liquid Trees project also has significant social implications. It not only aims to reduce the carbon footprint but also to create jobs, support a circular ...

Eucalyptus is a fast-growing evergreen tree native to Australia. Its essential oil is used as an antiseptic, a perfume, an ingredient in cosmetics, a flavoring, in dental preparations, and in ...

Kevin Carter died on Oct. 14 after a crash involving a driver who hit the front of his bike. The 50-year-old cyclist was wearing a helmet and died at the scene. EVERGREEN, Colo. — Just after the sun ...