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A phytoplankton bloom. Photo by Steve Jurvetson/Flickr

Artificially fertilising the ocean in order to sink carbon as a climate solution is gathering momentum

Jun 24, 2026

A Kon Tiki/flame curtain biochar kiln. Photo by Tim Brunauer, GIZ, CC BY-SA 4.0

Weak voluntary certification and flawed carbon accounting are legitimising the biochar boom

May 28, 2026

Sunset over western South America. Photo: NASA

Geoengineering the stratosphere: Funding for high-altitude geoengineering research is increasing massively

Feb 23, 2026

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Latest guest articles

Delegates huddle during research and systematic observation negotiations in Bonn. Photo by: Kiara Worth/IISD-ENB

Carbon Dioxide Removal and the Controversy over Science and Equity at the Bonn Climate Talks

Aug 20, 2026

Bonn climate talks, June 2026. Photo by: UN Climate Change | Lara Murillo

Institutionalising Article 6: Bureaucracy, Technology, and the Future of Global Carbon Markets

Jul 1, 2026

Celebrating St. Ives Bay community success in resisting Ocean Alkalinity Enhancement experiments, Gwithian Beach, April 19th 2026. Photo by Rob Mc Cleod

How does it feel? Reflections on a community’s struggle to protect its coastline from marine geoengineering

Jun 8, 2026

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Latest briefings and reports

Who Funds and Who Pays: The funding of solar geoengineering, 2020–2025

Who Funds and Who Pays: The funding of solar geoengineering, 2020–2025

Mar 10, 2026

Photo by USGS/Unsplash

Global Southwashing: How The Degrees Initiative is imposing its solar geoengineering agenda onto climate research in the Global South

Oct 16, 2024

New briefing offers a critical perspective on biochar

New briefing offers a critical perspective on biochar

May 20, 2024

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Latest from the HOME! Alliance

UN Climate Talks: Setting Sail to Plunder the Ocean

UN Climate Talks: Setting Sail to Plunder the Ocean

Jul 1, 2024

HOME! Alliance Press Release | Geoengineering: A Dangerous Climate Fix

HOME! Alliance Press Release | Geoengineering: A Dangerous Climate Fix

Jun 10, 2024

HOME! Alliance SB60 media advisory | Geoengineering: A Dangerous Climate Fix

HOME! Alliance SB60 media advisory | Geoengineering: A Dangerous Climate Fix

Jun 10, 2024

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