Get motivated to exercise regularly like these gym rats in their 70s and 80s
Dr. Grover Smith, a retired radiologist, is 86 and still going strong. He attributes this partly to training regularly in a ...
Inside the incredible efforts of avalanche dogs during emergencies
Rescue workers are training dogs to help locate and save people buried in the snow after avalanches. NBC’s Angie Lassman shares an inside look at how these dogs are getting trained for Saturday TODAY.