NFU experts explore the different SFI actions that can improve water quality. Read our guide to find out which actions work ...

Do artists and scientists see the same thing in the shape of trees? As a scientist who studies branching patterns in living things, I'm starting to ...

The scale invariance in branch diameter dictates how much smaller a limb should be as it branches and how much investment a tree makes in a few thick branches versus many thin ones. Trees have evolved ...