"It's really the holy grail of bioengineering for regenerative medicine."

3D Printing Just Made A Functioning Mouse Ovary

Once the tiny 3D printed ovary was built, scientists were able to put living tissue harvested from mice into it — specifically, the follicles holding eggs — and implant the whole thing into a living mouse.


There Goes the Neighborhood: New Study Shows Major Animal Testing Flaw Based on Gender

Turns out mice react differently to male and female handlers. At least women come out on top this time!