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 ...

Rat cells grown inside the brains of mice with no sense of smell have allowed them to gain the ability. This is the first time that an organism of one species has experienced the world through the ...

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 ...