Charles Darwin spent years puzzling over how the Venus flytrap snaps shut its jaw-like leaves so fast; now, a French team says it has the answer. In a study published in Science... Charles Darwin spent years puzzling over how the Venus flytrap snaps shut its jaw-like leaves so fast; now, a French team says it has the answer. In a study published in Science, physicist Yoël Forterre and colleagues report that when an insect brush... [1206 chars]