Every time arctic air drops south, and temperatures plummet well below zero, social media lights up with a scary (and ...

While the weight of freezing rain, ice and snow can damage branches, there is another kind of injury that comes with the extreme cold, experts say.

Trees are home to all sorts of critters: birds, squirrels, frogs and more than a trillion teeny tiny microbes living in roots, bark and leaves. These fungi, bacteria and microorganisms play an ...