Paw prints of mice show defects in development caused by a mutation in ephrin-B3. Paws were marked with paint, and mice walked across a platform. On the left, a normal pattern of asymmetric steps was ...

Linking individual differences in behavior to brain function is a central task of behavioral neuroscience [1]. However, quantifying complex human behavior in real world settings remains a challenge.

The soles of the feet of elephants develop unique patterns, much like human fingerprints. In fact, the carers at the HERD elephant rescue facility in Hoedspruit, South Africa, can identify individuals ...