By beech trees, she means copper beeches (Fagus sylvatica), the type that grows in groves, very tall with smooth bark and ...

Sitting in an old-growth spruce fir forest, Doug Smith says he can see first-hand the impact of reintroducing wolves on the larger ecosystem of Yellowstone National Park. Long before Yellowstone ...

Mature trees are dramatic and revered features of any desert landscape ... and group together in a courtyard or alongside an ...

I noticed a lot of small twigs with leaves on them under my oak tree and became concerned about the oak. It is a large, ...

Truth is, we don’t know how the Tree of Life will fall, and we don’t know when. It could happen in five years, in 40 years, ...

River birch is the ideal tree species to grow if you want natural shade in your yard. This birch variety is also fast-growing ...

Obstructive sleep apnea (OSA) is a common disease that affects a large number of people around the world. It could be prevented if diagnosed early, but many cases go undetected due to the cost and ...