George thought to be last Pinta Island giant tortoise
                                
                                
                                    (Newser) -
                                    The Galapagos giant tortoise nicknamed Lonesome George, the last of the giant Pinta Island tortoise subspecies, has died, reports  CBS News . He was believed to be about 100 years old, relatively young for a species that can live up to 200 years. Scientists had  tried to get George to mate...