A mouse is a small rodent with a pointed nose, furry round body, large ears and a long, often hairless, tail. There are hundreds of types of mice, divided into subfamilies of either Old World or ...

Learn more about the different types of pets you can adopt. Traditional Pets. ... Many families adopt chinchillas, mice, gerbils, prairie dogs, ferrets, and rats. Tips for Choosing a Pet.

Neural ensembles in the spinal cord of mice encode different types of pain, specifically heat-related and mechanical pain. Distinct groups of neurons are responsible for these pain types, ...