Paul Crutzen, who shared Nobel for ozone work, has died (Jan 29, 2021)
February 1, 2021Science-based climate policy is back, says author (Jan 28, 2021)
February 1, 2021Dr. Mann interviewed with MSNBC MSNBC Live with Katy Tur on the new Biden climtae plan. Joined by John Podesta and AI Roker.
