Sarah J. Doherty

Atmospheric scientist Sarah J. Doherty dives into the paradox of aerosols, which harm human health but also cool the planet. She discusses the unintended consequences of reducing these pollutants and introduces marine cloud brightening—using sea salt aerosols to reflect sunlight and potentially lower global warming. Doherty emphasizes the relationship between aerosol emissions and cloud dynamics, and the importance of inclusive community engagement in climate solutions. Her insights challenge us to think critically about our environmental impacts.

Atmospheric scientist Sarah J. Doherty discusses using sea salt aerosols to cool the planet by brightening clouds. She explores the dilemma of reducing air pollution while preventing global warming. The podcast explores the impact of aerosols on cloud brightness, climate, and the uncertainty in climate warming effects. Discussions include the role of aerosols in cooling the planet, technological challenges, and the importance of engaging stakeholders in climate risk mitigation.