Amid a hospitality landscape in which many hotels have moved far beyond single-use plastics, how does the Populus in Denver measure up?

Cottonwoods, along with related big-toothed and trembling aspens, are poplars — some of New England’s fastest-growing tree ...

An insect called the western spruce budworm continues to be the most widespread forest pest in Colorado, but a bark beetle ...

Boxelder Forget what you’ve heard about boxelder trees (Acer negundo) being weed trees. ‘Kelly’s Gold’ is reason enough to ...

Mama and baby bears are emerging from their winter nurseries beneath California homes and are “ready to take on the world” — ...

Destruction of another healthy tree occurred at George Page Park and once again the perpetrator failed to alert Department of ...

Mama bears and their babies are leaving their dens under homes in California, videos show. Screenshot of BEAR League's video on Facebook Mama and baby bears are emerging from their winter ...

Arborists are hoping to transform vacant land on Detroit’s eastside by planting giant sequoias, the world’s largest trees. Detroit is the pilot city for the Giant Sequoia Filter Forest. The ...