Guest host Shelley Hearne, director of the Lerner Center for Public Health Advocacy talks to Antha Williams, who leads the Environment program at Bloomberg Philanthropies. In this episode, they discuss how Bloomberg Philanthropies is using data, storytelling, and grassroots campaigns to fight climate change and protect public health. Under Williams' direction, Bloomberg Philanthropies supports environmental initiatives to improve the sustainability of cities around the world, accelerate the transition to clean energy, combat overfishing and protect coral reefs, and help businesses and investors better understand climate-related financial risks and opportunities.