As memory fades, people may have difficulty learning new things or navigating their surroundings. In an experiment with rats, scientists explore the role of the hippocampus in helping rats get through ...

Chinese scientists have created “cyborgized” rats that perform better on maze tests than normal rats and a computer algorithm. It’s an exciting proof-of-concept that heralds the potential for “cyborg ...

Breakthroughs, discoveries, and DIY tips sent every weekday. Terms of Service and Privacy Policy. Some animals–such as pigeons–come with built-in compasses ...

A 1940s psychologist named Robert Tryon wondered if rats could be bred to complete a maze more competently, and after seven generations of selective breeding he succeeded. That classic experiment is ...