And even when working out problems on the most mind-bending cosmic scales, they never need more than a few dozen extra digits. You may remember pi from school. It's the ratio between a circle's ...

This condition results in extra digits on the hands or feet. “Polydactyly is a congenital, and sometimes inherited condition, where a child is born with additional digits, be it a hand or a foot ...

"Toe beans" refer to a cat's cute and tiny jelly-bean-shaped paw pads. But did you know Hemingway cats have even more toe ...