One of the most well-known Christmas plants is actually a parasite that feeds on trees and could make people and pets sick.

Mistletoe infestation was not linked to negative health outcomes for the trees the festive favorite was parasitizing.

Waiting a century for an oak to create shade in your yard is hard. However, the negative aspects of fast-growing trees make ...

They’re fast movers, and all you’ll be able to see at first is a flutter of beige and brown, with a splash of orange.

Oregon officials have found the Mediterranean oak borer in six counties across the valley, just as another pest is killing ...

Not all trees are made equal, and some of the most visually striking might actually be a menace in disguise, tearing up ...

A drenched yard doesn't have to mean defeat. One oak species thrives in soggy soil, turning rain-soaked land into a lush ...

If mistletoe's status as a nutrient-stealing freeloader has been cooling your holiday ardor, new research led by an Oregon ...

Your fresh Christmas tree can play host to several types of pests. To prevent an infestation, it's important to check for pests several times before you bring your Christmas tree inside. If you can't ...

KANSAS CITY, Mo. — In the next few days, Kansas City will say farewell to one of its oldest living residents – a historic landmark that has sat in the metro for the past 250 years. The Frank Liberty ...