For those struggling to keep up their fitness momentum this dreary March, health and wellness expert Jillian Michaels has some insights for staying in the zone. The creator of The Fitness App and host of the The Jillian Michaels Show podcast talks about keeping up with the latest research, mixing up your health regimen, and planning meals and counting calories.
Surgeons transplanted a pig’s kidney into a brain-dead man and for over a month it's worked normally — a critical step toward an operation the New York team hopes to eventually try in living patients.