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

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

Add Yahoo as a preferred source to see more of our stories on Google. Trees produce antibodies against harmful fungi. But bark beetles absorb these antibodies and use them to their own advantage. And ...

If you've caught sight of those stunning, petite, white-flowered trees this spring, you're witnessing one of the most dazzling spectacles of the season: the fringe trees. Every spring, I receive a ...

Yet there seems to be a third important and previously unquantified methane sink at play: trees. The bark on many tree species is also host to methanotrophs, per the new study. Added altogether, the ...

American beeches have been suffering recently from a disease widespread in both Connecticut landscapes and forests.

If you have cleaned up the vegetable garden and cut back your perennials, you might be feeling just a little smug — especially since this gardening guy admits he is behind you in completing those ...