www.theguardian.com Dr. Michael E. Mann, along with other distinguished academic figures, called on leaders across the globe to ‘do more to limit global warming to a 1.5 degree centigrade rise’ in an open letter.
www.theguardian.com Dr. Michael E. Mann, along with other distinguished academic figures, called on leaders across the globe to ‘do more to limit global warming to a 1.5 degree centigrade rise’ in an open letter.