But, as Hanks relates, the red oak has an ingenious answer for that, creating “a layer of cells that seal [each] leaf off ...

Is it a bug, a twig, or a leaf? Is that butterfly the bitter-tasting ... sitting motionless on the tree trunks into which they blend. Some creatures even change color to blend with new ...

parts of trees seem to be unfixing themselves and wandering at will. A four-inch twig buzzes overhead and thuds onto a nearby branch. A lime green leaf scratches through a pile of brown leaves ...