If you spot tiny holes and piles of sawdust on your tree, bark beetles could be the culprit. Unfortunately, the solution ...

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

With severe cold hitting much of the country, some unusual phenomena like "exploding trees" could be on the way. Here's what to know.

If you’ve ever planted a young tree, you know how much care they need, especially when cold weather rolls in. Winter brings freezing temperatures, harsh winds, and sudden temperature swings that can ...

As the snow falls, trees and shrubs in your landscape can suffer. Here are some tips to help prevent damage to your plants.

As you're sitting inside looking at the snow waiting for it to melt, here are some things to keep in mind when it comes to fruit trees.

A small beetle is responsible for the death and decline of billions of ash trees in North America, and the race is on to stop ...

As winter’s chill recedes and spring begins to emerge, many gardeners across North America find themselves assessing the damage inflicted by late-season freezes.

Local meteorologists warned that when coupled with wind chill, temperatures would feel as cold as minus 54 degrees. The ...