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.

A microscope image shows the surface of a Kapur Paya fossil leaf. Tiny pores called stomata and the outer skin cells of the ...

Two men were found guilty Friday of felling the famous tree in northern England, bringing some closure to a baffling crime ...

For the first time, scientists have discovered fossil evidence of an endangered, living tropical tree species. The ...