| May 22, 2013
Let 'em out: Elephants live longer in the wild
Dec. 12: For animal lovers young and old, getting up close to one of nature's biggest beasts, the elephant, can be the highlight of a trip to the zoo. Today though scientists said keeping elephants in zoos does them real harm. In fact, they live less than half as long as those in the wild. ITN's Salma Siraj reports.