Solar geoengineering, or “solar radiation management” (SRM), is perhaps the most controversial of the different ways of limiting human-caused climate change. A commonly voiced objection to the ...

Solar geoengineering could halve the economic cost of climate change, but stopping it would cause temperatures to rebound ...

Last year was the hottest year in the global instrumental temperature record. Since 1960, the atmospheric concentration of carbon dioxide has risen from 315 to 425 parts per million, largely as a ...

Misinformation is circulating online after a recent announcement that the UK government is going to fund outdoor geoengineering experiments. Geoengineering refers to deliberate, large-scale ...

Professor in Global Governance and Public Policy at the University of Bristol, and Co-Director, Center for Climate Change and Development, Alex Ekwueme Federal University Ndufu-Alike Chukwumerije ...

The Environmental Defense Fund’s research effort is a significant endorsement of the contentious field of solar radiation management. One of the nation’s most influential environmental groups plans to ...

Geoengineering experiments like cloud brightening and sulfur dioxide injection are being explored to cool the planet. These technologies raise concerns about unintended consequences and could ...

We have only 12 years to cut greenhouse gas emissions by 45 percent, according to an October report from the Intergovernmental Panel on Climate Change (IPCC). The feat, it admits, would require “rapid ...