Maddy has a degree in biochemistry from the University of York and specializes in reporting on health, medicine, and genetics. Maddy has a degree in biochemistry from the University of York and ...

Following is a full transcript of the video. [rats squeaking] Narrator: Having a swarm of rats crawl up your legs may seem like your own personal nightmare. But for Hollywood animal trainer Mark ...

The next time you come across a rat darting furtively for cover, consider this: It might just want to have a playful game of hide-and-seek. A group of neuroscientists in Germany spent several weeks ...