San Antonio Texas painting streets in ten locations

May 2, 2023

Existing technology can be adapted to start field trials of Marine Sky Brightening

March 13, 2023

The February 27 open letter urging research into reflecting sunlight is mostly right but got one thing wrong

February 27, 2023

NASA collecting aerosol data up to 60,000 feet

February 17, 2023

The New Yorker on Solar Geoengineering

December 12, 2022

Start-up company plans to inject SO2 with balloons and sell carbon offsets

November 23, 2022

Why Reflectivity?

November 8, 2022

Introducing the Reflectivity Optimization Map

November 8, 2022

Cool roofs, cooler designs as the building industry embraces energy sustainability

June 8, 2021

Cool roofs help reduce heatwave impacts in Bangladesh and Indonesia

May 14, 2021

Climate change indicators worsened in 2020

April 20, 2021

Reflecting Sunlight: Recommendations for Solar Geoengineering Research and Research Governance

March 25, 2021

As Climate Disasters Pile Up, a Radical Proposal Gains Traction

October 28, 2020

Why the record low Arctic sea ice this October is so alarming

October 28, 2020

Jeff Haley: Welcome to Reflective Earth

October 7, 2020

Climate Veterans & Inventors Team Up To Launch New Tools To Cool The Earth With Reflection

October 6, 2020


Stay informed on how we're cooling the earth.

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