You can pick up pine needles from your yard with hand or power tools, including rakes, yard sweepers, and reverse-capable ...

Pinellas administrators initially proposed requiring residents who remove a tree with a diameter between 14 and 24 inches to ...

You have a few options, ranging from tolerance and leaving it alone to manual removal to using an insecticide.

As more than half of the United States braces for a powerful winter storm, some meteorologists are warning on social media ...

There’s a silver lining to this arctic blast: emerald ash borer (EAB) larvae overwintering in ash trees may die in high numbers.

Researchers at the University of Oulu, Finland, have developed a pine-bark–based water-treatment medium that efficiently removes antibiotics as well as residues of blood-pressure and antidepressant ...

Lisa Banfield describes how Gabriel Wortman, the man she loved and feared, beat and handcuffed her before carrying out his ...

It's the most common tree in Douglas County, but it's also under threat from the mountain pine beetle. As Colorado Gov. Jared Polis sounds the alarm about pine beetle outbreaks, there are steps ...

Santa Barbara’s skyline is punctuated with the upper spires of handsome trees commonly called “Norfolk Island Pine”. Because of their star-shaped top whorl of branches, they have another common name, ...

Norfolk Island pines decorated as small Christmas trees are frequently given as gifts over the holidays. With simple care, they will thrive well beyond one season. The small, potted plants that we ...

A mountain pine beetle left a pitch tube left in this pondersoa pine as other dead trees stand in the background in Black Forest. (Christian Murdock) Gov. Jared Polis has issued an executive order ...