A proposed technique to counter global warming by spraying sun-reflecting particles near the poles would cause commercial ...

First, there’s the problem of getting up into the atmosphere. Generally, the target for solar geoengineering efforts is the stratosphere, since the air there is drier and more stable, so particles ...

Scientists have a word for how we sense ourselves from the inside: interoception. Today, thanks to a 2021 Nobel Prize and new tools that can map internal signaling across the body, research into ...

We get into whether solar sunshades could harm crops, what international efforts around solar geoengineering look like, and ...

Should we tweak the climate 🌍, or is nature wiser than our math 🤔? This video dives into the ethics of geoengineering and ...

Do we really want to play dice with our planet?

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 ...

Add Popular Science (opens in a new tab) More information Adding us as a Preferred Source in Google by using this link indicates that you would like to see more of our content in Google News results.

Add Yahoo as a preferred source to see more of our stories on Google. Solar geoengineering strategies are very controversial within and beyond the climate science community. It is a major step forward ...

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 ...

Solar geoengineering is widely viewed as risky business. Yet new research, published Monday in the journal Nature Climate Change, acknowledges these problems but finds a potential fix: only deploying ...

Image of the Sun with the Earth in the distance on the dark background of space. Credit: Will Ludwig/C&EN/Shutterstock The first time Frank Keutsch heard about solar ...