How prosthetics went from peg legs to biolimbs

Doctors at Massachusetts General Hospital have successfully grown a rat leg in a petri dish, and it could change prosthetics forever. Eventually, this technology could allow for human hand, arm, and leg transplants without the risk of the patient s body rejecting the new limb. Read more: Subscribe to our channel is a news website that helps you cut through the noise and understand what s really driving the events in the headlines. Check out to get up to speed on everything from Kurdistan to the Kim Kardashian app. Check out our full video catalog: Follow Vox on Twitter: Or on Facebook: