A new report warns of a concerning lack of oversight into geoengineering, or weather manipulation. Here & Now's Peter O'Dowd speaks with Grist's climate news reporting fellow Rebecca Egan McCarthy ...

When private companies develop and sell solar geoengineering technologies, they draw a proprietary curtain over a planetary matter. If countries want to pursue the public good, international ...

Fed up with a lack of action on climate change, some students are researching dimming the sun despite the pushback from other scientists.

The scientists behind the first-of-its-kind experiment in the Gulf of Maine said they had sequestered carbon without harming marine life.