DULUTH — It’s been said that the true meaning of life is planting a tree "under whose shade you do not expect to sit," a hint, of course, that you’ll likely be dead before the tree gets that tall. But ...

Add Yahoo as a preferred source to see more of our stories on Google. fast growing shade trees residential sidewalk lined with shady trees Sitting under the wide canopy of a tree can cool you off on a ...

Steve Nix is a member of the Society of American Foresters and a former forest resources analyst for the state of Alabama. A "hybrid" plant is produced when pollen of one species is used to fertilize ...

SEBEKA, Minn. -- While researchers rush to develop new biomass sources for cellulosic ethnanol, Minnesota for a decade has been working on short-rotation, intensive of culture trees for energy and ...