Spring is in full bloom and trees are beginning to look green again. Learning how to identify trees in yards, neighborhoods and local parks provides insight into the diversity and relationships found ...

Suppose for a minute that you’re walking down the sidewalk and a passerby stops and asks you to identify the tree growing next to you. What feature of that tree are you going to reference to get the ...

A study found that redwood trees have two different leaves that serve different functions. The peripheral leaf, left, focuses on photosynthesis while the axial leaf is devoted to absorbing water.