One continuing challenge is the need to suppress transplant patients' immune systems to prevent their bodies from rejecting ...

Scientists have the technology to grow humans in Petri dishes, but they say there are better uses for it: to combat aging.

Orthopedic surgeons and regenerative medicine specialists at Rochester, Minn.-based Mayo Clinic are developing a new knee joint restoration procedure. The REcycled CartiLage Auto/Allo IMplantation ...