We must not let geoengineering be shaped behind closed doors. Climate justice demands an inclusive approach ...

This article was originally published at The Conversation. The publication contributed the article to Space.com's Expert Voices: Op-Ed & Insights. James W. Hurrell, Professor and Scott Presidential ...

Solar geoengineering research is advancing fast after a recent flurry of funding announcements. Yet these technologies are still speculative and have many critics, and we worry their concerns won’t be ...

In order to stay below 1.5°C of warming and thus mitigate the worst effects of climate change, the International Renewable Energy Agency estimates that countries will need to collectively invest $35 ...

Reusable rockets that deliver sun-reflecting aerosols to the top of the stratosphere could cool the planet – with fewer negative side effects than lower-altitude solar geoengineering. But a fleet of ...

Imagine waking up one morning to discover that someone has been altering the atmosphere above your head without asking.

Outside actors are increasingly looking to test speculative climate fixes such as solar geoengineering in African countries. But this potentially dangerous course of action would divert financing and ...

Over the Northern Hemisphere’s summer, the world’s temperatures hovered near 1.5° C above pre-industrial temperatures, and the catastrophic weather events that ensued provided a preview of what might ...

BRUSSELS (Reuters) - The European Commission on Wednesday called for international talks on the dangers and governance of geoengineering, saying such interventions to alter the climate posed ...

SALT LAKE CITY — You can see them in the sky, the airplanes carrying customers or cargo. But maybe these planes are doing something else: spraying chemicals to bounce the heat of the sun back into the ...

A Royal Society report outlines the state of the science but makes no concrete policy recommendations. Futuristic sun-reflecting technology could be effective at cooling the planet, says the United ...