The best known is probably the naked mole rat, whose hairless, tubular, wrinkled body makes it appear a bit like a tiny walrus—or perhaps a bratwurst with teeth. Naked mole rats are rodents ...

Then come the rats, whose appendages flail and teeth gnash as a torrent of litter tumbles to the ground. The one-minute PSA ...

The eating habits of rats and mice differ significantly. Mice have weaker teeth, making it easier to protect food sources from them by using barriers. Rats, with their stronger teeth, can be more ...