When storm season hits, trees can go from quiet background to major problem fast. A weak branch or leaning trunk might ...

Plant Medic columnist Ricky Kemery suggests looking at issues in root zone of willow with sparse branches this year.

In the fall, leaves from the tree are blown onto your yard; in the winter, the wind splinters its branches; in the spring, its foliage blocks sunlight from your window; and in the summer ...

My colleagues and I try to explain how treelike structures such as veins and arteries, lungs and leaves fine-tune their ... The same principle appears in tree branches as well.

Like the branches, twigs and leaves of a tree, fractals repeat the same patterns ... shows a series of black lines against a gray background, but the painting is nonetheless instantly recognizable ...

and oaks (Quercus), especially in the lower branches and in younger trees. Scientists hypothesize that the persistent leaves may have developed long ago, as an adaptation against browsing by large ...

My colleagues and I try to explain how treelike structures such as veins and arteries, lungs and leaves fine-tune their ... The same principle appears in tree branches as well.

Some trees have ... clean up the leaves yourself. After all, the law says they're yours now. Can you trim a neighbor's tree that's over your property line? If a neighbor's tree branches hang ...