When you admire a towering oak or a vibrant maple in your backyard, you’re only seeing half the picture. Beneath the surface ...

John Seiler was strolling across Virginia Tech’s campus with his students Thursday morning when something stopped them in their tracks: a sweet cherry tree with an unusual jagged scar running along ...

Abstract: In a dynamic network topological events can occur at any time, and no stable periods can be assumed. To make designing distributed algorithms easier, we model these latter with a local ...

Fake trees have been around for longer than you might think—but how do they compare to real trees when it comes to sustainability and your health? In some countries, artificial Christmas trees are ...

Christmas trees are the centerpiece of a holiday celebration. Every year, between 25 and 30 million Christmas trees are sold in the United States, according to the National Christmas Tree Association.

We independently review everything we recommend. When you buy through our links, we may earn a commission. Learn more› By Katie Okamoto Katie Okamoto is an editor focusing on sustainability. She’s ...

PORTLAND, Ore. (KOIN) — Portland’s ombudsman has criticized city officials for “inconsistently” determining who should cover the cost of tree removal. In a release published on Thursday, the ombudsman ...

Our shade trees are proud to have a chance to prove themselves in our landscapes. If we’re careful when we choose them, and attentive to their needs from that day on, they’ll be faithful servants for ...

Wayne K. Clatterbuck is a member of the Tennessee Forestry Association (TFA), a non-profit organization that promotes forestry in the state (https://www.tnforestry ...

Pull requests help you collaborate on code with other people. As pull requests are created, they’ll appear here in a searchable and filterable list. To get started, you should create a pull request.

Tree roots growing at or slightly above the soil surface are called surface roots. Homeowners having trees with these surface roots are frustrated with the additional challenges posed by mowing and ...