The money went to Giving Green, a philanthropic organization that gives money to nonprofits
                                
                                
                                    (Newser) -
                                    On a Friday morning in April, Dan Stein, the founder of Giving Green, a climate philanthropy organization, found some big news in a surprising email. An anonymous donor had given his fund $10 million. "I didn't quite process the number of zeros," Stein said, adding he was...