Keys to living longer: Diet, genes ... and bees?
July 8, 2012 6:51 AM
With people living ever-longer lives, researchers are focusing on the nature of aging and whether lifespans are ultimately changeable. By looking at bees and worms, scientists have uncovered intriguing clues that may lead to treating age-related diseases. Correspondent Barry Petersen reports.Can bees lead to a longer human life span?