Use the tree-spotting guide to identify it together and let them write the tree's name next to it. Take a fallen leaf to stick it to your child's investigation, or help them to do a rubbing of one ...

Invasives have largely wiped out the American chestnut and elm, caused “hell” with the beech, and are now wreaking havoc on ...

Shape and symmetry help determine where a leaf lands — and if the tree it came from can recoup the leaf’s carbon as it decomposes.