Buzz is growing around proposals to use pollution to slow climate change. Here are 4 reasons this is a terrible idea. Buzz is growing around proposals to use pollution to slow climate change. Here are ...

In an unprecedented attempt to influence the global climate, Stardust Solutions plans to deploy reflective particles into the ...

Imagine a future where, despite efforts to reduce greenhouse gas emissions quickly, parts of the world have become unbearably hot. Some governments might decide to “geoengineer” the planet by spraying ...

Here’s the thing about the stratosphere, the region between six and 31 miles up in the sky: If you really wanted to, you could turn it pink. Or green. Or what have you. If you sprayed some colorant up ...

To guide future research into solar geoengineering, an international group of scientists is making specific recommendations for evaluating proposals in order to identify the most feasible and ...

Scientists for years have argued over drastic action to cool a warming world. Among the most widely debated is stratospheric aerosol injection, or SAI— injecting reflective particles into the upper ...

The Hidden Climate Power of Sulfur Dioxide When massive volcanic eruptions occur, they inject millions of tons of sulfur ...

Former CIA Director John Brennan did not say that the government is spraying toxic chemicals into the air. Brennan spoke in 2016 at the Council on Foreign Relations about stratospheric aerosol ...

Cooling Earth through solar geoengineering may not secure the future of coffee, cacao, and wine grapes. Researchers say unstable rainfall and humidity still threaten harvests despite temperature ...

IIIF provides researchers rich metadata and media viewing options for comparison of works across cultural heritage collections. Visit the IIIF page to learn more. Launched on the Nimbus 7 satellite in ...

M.P. McCormick, R.E. Veiga, "SAGE II measurements of early Pinatubo aerosols," Geophysical Research Letters, 19:155-8, 1992. M. Patrick McCormick (National ...