Tap a small beetle on a table and it may suddenly collapse, tuck in its legs, and lie perfectly still. Many insects do this.

Stick insects keep evolving to have the same strange body plans over and over again, scientists have discovered. This evolutionary blueprint has enabled researchers to predict the critters' next ...

James is a published author with multiple pop-history and science books to his name. He specializes in history, space, strange science, and anything out of the ordinary.View full profile James is a ...