High-elevation treelines are a global phenomenon, but the large-scale ecological and physiological mechanisms that define their existence still elude ecologists. The upper altitudinal limit of ...

Many new trees do just fine on their own. In fact, the movement they experience from normal wind and weather helps trees develop strong root systems and solid trunk girth. But new trees in open ...

Steve Nix is a member of the Society of American Foresters and a former forest resources analyst for the state of Alabama. How many types of trees are there in the United States? A U.S. Forest ...

There are so many trees around us that it is easy to take them for granted and forget what incredible living things they really are! Trees have existed for millions of years. They were growing ...

These curbside trees tolerate compacted, infertile soils and the environment found in cities and along streets. Hedge maple (Acer campestre) tolerates urban conditions without succumbing to damage ...

Eventually the anger blossoms into a poisoned fruit, the enemy eats the fruit and dies and the speaker seems to be glad of this. However, there is also a sense that they see the destructiveness of ...

Asplundh clears vegetation and trims trees for electric utilities, telecommunications companies, municipalities, pipelines and railroads in the U.S., Canada, Australia and New Zealand. The company ...

But how exactly do we understand and use these devices? Tree diagrams have been used in evolutionary biology since the time of Charles Darwin. Therefore, one might assume that, by now, most ...

All species on Earth, both living and extinct, are related. We know this because of a biological tool called the tree of life. This "tree" takes the form of a diagram that maps the relationships ...

Caveheart - Part II: Hwam returns with news of a utopian cave community, accidentally reigniting the argument between the Croods and the Bettermans. (S2, ep 26) We ...

The SP said the girls’ families searched for them extensively throughout the night but could not find them. On Tuesday morning, the bodies were found hanging from a tree.