Healthy Planet Action Coalition
Cool, Reduce, and Remove to Restore the Climate.
Later is Too Late!
Cool the planet
Reduce GHG emissions
Remove GHGs from the atmosphere
HPAC Videos
The Climate Triad July 2024:
Short Video for the Roundtable on the Human Future
HPAC Conference Presentations and Published Papers
A Credible International Approach to Limiting Climate Change Impacts Requires Supplementing Emissions Reduction and GHG Removal with Near-Term Climate Intervention: MacCracken and Baiman. December 2024. American Geophysical Union Conference Poster Presentation.
Addressing the Urgent Need for Direct Climate Cooling: Rationale and Options. Baiman et al. August 2024. Oxford Open Climate Change.
An Open Letter to the IMO Supporting Maritime Transport that Cools the Atmosphere While Preserving Air Quality Benefits. Baiman et al. July 2024. Oxford Open Climate Change.
HPAC Slide Presentations and White Papers
"Addressing the Urgent Need for Direct Climate Cooling: Rationale and Options" Slide Presentation. November 2024.
"Direct Climate Cooling (DCC) Coordination and Governance" Slide Presentation. October 2024.
"Understanding the Case for Direct Climate Cooling" White Paper. February 2023
HPAC Calls to Action!
HPAC Vision for a Healthy Planet October 2022
International Maritime Organization Shipping Fuel Regulations
Healthy Planet Action Coalition: G20 and COP26 Call to Action Letter
Healthy Planet Action Coalition: COP26 Call to Action Letter
Healthy Planet Action Coalition: COP26 Call to Action Press Release