In the tropics, the border between troposphere and stratosphere—the tropopause—sits at around 20km, far above any normal ...

Scientists have long opposed polar geoengineering. Some now believe it will be necessary.

A crazy cold week in Florida brings starker contrails. But it's just winter conspiring against us, not the feds trying to change the weather.

“Geoengineering” can mean a number of things, but it usually refers to the attempt to offset the rising global temperatures that result from the greenhouse effect by introducing particles in 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 ...

Iowa lawmakers are considering a ban on geoengineering, despite accusations by some opponents that the legislation indulges ...

An Iowa Senate subcommittee advanced a bill Monday that would make it a crime to engage in any acts attempting to alter the ...

For years researchers have been looking for viable solutions to our current climate crisis. As the years go by without any significant progress being made to counteract climate change, some ...

An April 16 Instagram video (direct link, archived link) shows different cloud formations and airplane condensation trails. “Geoengineering,” reads text in the video. “Watch the blue sky and ‘sun’ ...

Since 1979, Arctic ice has shrunk by 1.35 million square miles, a new JPL study found ice loss in Greenland is far worse than previously thought and Antarctic ice is now at the lowest level since ...

CHINA - MARCH 14: Solar panels and air conditioning on apartments next to the City Wall, Xian, China (Photo by Tim Graham/Getty Images) In the quest to go green, geoengineering has long been an ...

Barring significant emissions reductions, U.K.'s national science academy sees engineering to remove greenhouse gases or absorb less solar radiation as a way to combat climate change. In a ...