What does it feel like to be a rat? We will never know, but some very unusual mice may now have an inkling. In a series of new experiments, bits of rat brain grew inside the brains of mice. Donor stem ...

Researchers led by Columbia University’s Kristin Baldwin have successfully created mice with hybrid brains, combining mouse and rat neurons, that can sense odors using their rat neurons. This ...

If mice ever wonder what it's like to experience the world as a rat, some are now able to live that dream, at least when it comes to the sense of smell. Researchers led by Columbia University's ...

Pest control companies on Prince Edward Island say they're getting more calls about mice and rats, but there's plenty you can ...

Ultrasonic pest repellers are not a reliable method for controlling mice. Research shows that rodents may initially avoid unfamiliar high-frequency sounds, but the effect often fades. Ultrasound also ...

Rats and mice are mutating and potentially becoming resistant to the poison that cities have long used to stop their populations from exploding, a recent study has warned. More than one-third of 143 ...

Chimeras, fictional creatures made up of a combination of body parts from different animals, such as the mythological Minotaur, have captivated thinkers, philosophers and scientists throughout history ...

Don’t overlook this common sign that mice are invading your home.

Mice lacking an olfactory system have had their sense of smell restored with neurons from rats, the first time scientists have successfully integrated the sensory apparatus of one species into another ...