Satoshi Kawasaki/SB Kurieitibu. Human legs would also look very different if we evolved like other animals. Dogs and cats walk on the pads of their feet while horses and cows walk on modified toes.

Tibbits’s illustrations do the same, but in a way befitting the digital era. Tibbits has a native interest in anatomy---as a kid, he collected skulls, bones, and even road kill, to study.

The legs are also naturalistic, at least up to the knees, where realism ends and the science lesson begins. Dissected Legs in a Landscape by 1616 Francesco Valesio (Italian, active 1598–1624 ...

In Grey’s Anatomy , Arizona loses a leg due to the horrific plane crash from season 8. The accident killed Lexie Grey (Chyler Leigh) and Mark Sloan’s (Eric Dane) deaths, and although it didn ...