Co-founder Andrew Song of solar geoengineering startup Make Sunsets holds a weather balloon filled with helium, air and sulfur dioxide at a park in Reno, Nevada, United States on February 12, ...

Add Yahoo as a preferred source to see more of our stories on Google. Photo collage of Earth as seen from space, with a protective shield of lines around it. On opposite side of the image, there is an ...

The prospect of heat waves without end, increasingly destructive floods, relentless drought, rapidly rising sea levels, and ...

Geoengineering does little to defuse most of the risks that really matter for people – and it runs the risk of making some harms worse ...

In January, an Iowa Senate subcommittee unanimously advanced Senate Study Bill 3010 to prohibit solar geoengineering and ...

Of the long list of strategies scientists have suggested to combat global warming, solar geoengineering may be among the most controversial. Of the long list of strategies scientists have suggested to ...

The group invited about 30 experts to plan for a likely wave of new funding to study reflecting sun rays. Climate scientists, environmental activists and philanthropists met privately last month to ...

The climate crisis is arguably the biggest challenge humanity has ever faced, and to limit warming to manageable levels, time is our biggest opponent. While the transition from fossil fuels to cleaner ...

On a special episode (first released on May 23, 2024) of The Excerpt podcast: As the world warms and aspirations to reach net-zero carbon emissions slide further and further away, climate scientists ...

NASHVILLE, Tenn. (WKRN) — The Tennessee legislature is on track to pass a bill that would prohibit anyone from combating climate change through atmospheric dispersal within the borders of the state.

Editor’s note: Marshall Brain – futurist, inventor, NCSU professor, writer and creator of “How Stuff Works” is a contributor to WRAL TechWire. Brain takes a serious as well as entertaining look at a ...

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 ...