Raymond Bradley is a distinguished scientist, professor and director of the Climate System Research Centre at the University of Massachusetts, Amherst. A fellow of both the American Association for the Advancement of Science and the American Geophysical Union, Dr. Bradley has made outstanding contributions to the studies of climate variability and environmental evolution, and has penned some of the most influential papers on climate change, along with 12 books on paleoclimatology. A celebrated global warming whistleblower known for championing integrity in science, Dr. Bradley also volunteers on a number of national and international scientific committees and organizations.