In light of the European Commission's new proposal, individuals would only be allowed to poison rats at home — not mice.

Neuromedin U (NMU) is a hormone that suppresses appetite and affects energy metabolism and obesity patterns. Mice lacking NMU tend to become obese due to overeating, making NMU an ideal candidate for ...

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 ...