Special guest Robin Adair from Arbour Crest Tree Services has some tips on tree preservation, dealing with pests, watering ...

Massive blankets of snow and ice are expected in parts of the US this weekend, with frosty conditions seen as far south as ...

Some trees and shrubs have a bad reputation for being susceptible to diseases: lilacs to powdery mildew, junipers to juniper tip blight, flowering crabapples to apple scab, elms to Dutch elm ...

“Insect herbivores have long been known to accumulate plant defense metabolites from their diet as defenses against their own enemies,” she said in a study recently published in PNAS. “However, as ...

The emerald ash borer is an invasive beetle wreaking havoc on America's ash trees. We explain how it got here and how it is being tackled.

Lichens survive in a very wide range of habitats worldwide. Amazingly, more than 400 species can be found in Maryland.

Wildfire causes most living things to flee or die, but some fungi thrive afterward, even feasting on charred remains. New ...

County farmers will plant thousands of trees as part of their work to boost biodiversity, support species and tackle the ...

Japanese maple trees can be pruned almost anytime of year, but save major pruning for winter when the tree is dormant. Here's ...

Exploding trees? Extreme cold snaps in Chicago can cause trees to crack and burst from freezing stress. Tree experts explain ...

Deep freezes in 2023 and 2024 provided relief for some of Maine’s most preyed-on tree species. Will that continue in 2026?

A viral social media post shared thousands of times warned of an “exploding tree risk." But experts say the dramatic imagery ...