Conifers, such as pines, spruces, and firs, produce sticky resins that protect the trees from insects and pathogens.

Michigan's autumn landscapes rival anywhere in the country. From fiery canopies to woodland gems, the state's trees transform ...

Deciduous or coniferous trees for your yard? This important choice affects your landscape for years. Here's everything you need to know before you choose.

Researchers wanted to find out whether conifer enzymes to ward off beetles originated once in the distant past or evolved ...

In the miniature world of Michael Davydov, tiny houses, moons, and trees balance precariously in clusters and stacks.

At the Acadia Research Forest north of Fredericton, researchers from UNB are in the early stages of a project to assess how ...

Knowing a tree’s species is key to understanding their proper growing conditions, how to prune them and what insect and ...

Plans to reduce fire risk in Dragon Mountain park have spurred concerns from mountain bikers and environmentalists.

LA PAZ, Bolivia (AP) — Struck by lightning during a roaring thunderstorm 10 years ago, an ancient pine tree in Bolivia’s capital of La Paz is thriving.

Conifers use resin to protect themselves against pests. This resin contains diterpenes, which are defensive substances. Some of these ...

Christmas tree growers across northern Michigan may soon get relief from prevalent fungal diseases with new federally-funded ...

PORTLAND, Ore. (KOIN) — A proposed administrative rule would make it easier for Portland homeowners to plant young trees. Officials are considering changing city code to allow property owners to plant ...