One geoengineering method involves spraying sulfate aerosols into the atmosphere to reflect away sunlight. Another solar geoengineering method involves brightening clouds above the oceans, causing the ...

Over the Northern Hemisphere’s summer, the world’s temperatures hovered near 1.5° C above pre-industrial temperatures, and the catastrophic weather events that ensued provided a preview of what might ...

After decades of trying to stop Earth from heating up, scientists are exploring how to reverse climate change and maybe even cool the planet back down. Could clouds be brightened so they reflect more ...

Could blocking the sun help reverse climate change? Scientists say maybe, thanks to solar geoengineering. The emerging solution is designed to cool the Earth and prevent catastrophic warming. Despite ...

"Research on various solar geoengineering methods has been going on for a few decades now, but there hasn't been a formal assessment collating all the information in one place suitable for policy ...