Scientists made fake leaves and dropped them in water tanks to observe how different shapes move as they sink.

If you're at your wits' end wondering how to save a wilting, sad Christmas cactus, here are some some foolproof ways to bring ...

Two physicists from the Technical University of Denmark have found that leaf shape is a determining factor in the distance ...

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.