Scientist and global activist Jane Goodall, who turned her childhood love of primates into a lifelong quest for protecting the environment, died on Wednesday at the age of 91, the institute she founded said.Goodall died of natural causes, the Jane Goodall Institute said in a social media post."Dr. Goodall’s discoveries as an ethologist revolutionized science, and she was a tireless advocate for the protection and restoration of our natural world," it said.A pioneer in her fieldThe primatologist-