Explainer: Could making ocean clouds shinier cool the planet?

Published on September 8, 2025

Scientists are divided over the merits of ‘marine cloud brightening’ experiments aimed at making clouds more reflective and geoengineering the ocean.

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Can utilities replace power lines with solar and batteries in remote areas?

September 8, 2025
Michael Gillogly, manager of the Pepperwood Preserve, understands the wildfire risk that power lines pose firsthand. The 3,200-acre nature reserve in Sonoma County, California, burned in 2017 when a privately owned electrical system sparked a fire . It burned again in 2019 during a conflagration started by power…

‘We need to arrive empowered’: Indigenous women demand a seat at the COP30 table

September 8, 2025
Among the most acutely affected by climate change, Indigenous women are organising to secure their place in international climate decisions.