"We need to be extremely cautious." The post Research Paper Warns That There’s a Massive Experiment at Work to Geoengineer ...

Two companies are aiming to preserve Arctic ice by pumping water onto the sheet and letting it freeze, but only one of the ...

SpaceX, the owner-operator of the world’s largest satellite constellation, recently applied for permission to launch 1 million Starlinks—on top of the 10,000 already in orbit. Scientists have ...

A company that aims to make billions of dollars by cooling the Earth has lifted the veil of secrecy that until now has hidden its plans for preventing sunlight from overheating the planet. It hinges ...

The UN Environment Assembly recently considered a proposal to research solar geoengineering, as it’s known, an outlandish scheme to cool the Earth by blanketing the heavens with aerosols –chemicals ...

So far, solar geoengineering on a global scale has only been pulled off in science fiction. We asked author Neal Stephenson ...

Desperate times call for desperate measures. In recent years and in the face of unprecedented changes in the climate system, some previously unknown and risky solutions have been proposed to put a ...

If we started geoengineering in 2020, what would temperatures look like 10 20 30 40 50 years from then? Mouse over an area for more information. If we started geoengineering in 2020, what would ...

Stratospheric aerosol injection, the idea of spraying sulfur dioxide into the upper atmosphere to cool the planet, is one of the most controversial topics in climate science, with scientists engaged ...

A group of British scientists had a plan for a groundbreaking geoengineering test. Working from a disused military airstrip in Norfolk, UK, they would attach a 3,000-foot hose to a helium balloon, ...

Last Wednesday night, as I watched the climate discussions with each of the Democratic Party candidates on CNN’s Presidential Climate Town Hall, I kept asking, “Why is only Andrew Yang talking about ...