This illustrates that injecting human stem cells into mouse brains doesn't restructure the brain.

The safety issues involved in transplantation studies are really going to require a significant amount of effort.

It's a way for us to begin to tease out the way these diseases develop.

Mickey Mouse to a three-year-old is a six-foot-tall RAT!

The mouse that hath but one hole is quickly taken

All creatures must learn to coexist. That’s why the brown bear and the field mouse can share their lives in harmony. Or course, they can’t mate or the mice would explode.