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North America

Research Exposes How California Plans to Expand Reliance on Speculative Climate Technologies

Research Exposes How California Plans to Expand Reliance on Speculative Climate Technologies

Sep 24, 2026

A large coastal sewage treatment plant. Photo by Doc Searis/Flickr

Rivers, bays, oceans: Marine and freshwater environments at risk from carbon removal companies that are altering water chemistry

Jul 7, 2026

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

Geoengineering the Earth’s Surface: Developments in making our planet more reflective

Geoengineering the Earth’s Surface: Developments in making our planet more reflective

Dec 9, 2025

Storm clouds over the sea.

Geoengineering the clouds: Solar radiation management in the lower atmosphere

Nov 4, 2025

Grassroots victory over California wood pellet export scheme shows folly of burning biomass to capture carbon

Grassroots victory over California wood pellet export scheme shows folly of burning biomass to capture carbon

Jul 22, 2025

Avedore Power Station in Copenhagen, which will be selling carbon credits to Microsoft. Photo: News Øresund - Johan Wessman/Flickr

BECCS carbon credit sales hit record levels despite increasing environmental and economic concerns

Nov 6, 2024

Photo: Mark Doliner/Flickr

City of Alameda puts a stop to the University of Washington’s Marine Cloud Brightening experiment

Jun 5, 2024

Indigenous protestors hold signs saying Danger Do Not Inhale Silica in front of a blond woman attendinga fancy event

Support Alaska Native Delegation to stop Arctic Ice Project!

May 10, 2022

California Legislature Backs Off Of Net Zero Plan, Overwhelmingly Approves Geoengineering Bill Promoting Direct Air Capture, BECCS And Nature-based Solutions

California Legislature Backs Off Of Net Zero Plan, Overwhelmingly Approves Geoengineering Bill Promoting Direct Air Capture, BECCS And Nature-based Solutions

Sep 15, 2021

Sojourner Truth Radio Logo

Geoengineering on the Sojourner Truth Show KPFK Pacifica Radio, Los Angeles

Mar 16, 2021

On eve of Trump inauguration, White House report calls for geoengineering research

On eve of Trump inauguration, White House report calls for geoengineering research

Jan 17, 2017

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ABOUT

  • What is geoengineering monitor?
  • What we are not: Chemtrails and climate denialism
  • Contact

WHAT IS GEOENGINEERING?

  • Geoengineering: the basics
  • Technologies
  • Key reasons to oppose

LATEST

  • Latest news and publications

RESOURCES

  • Geoengineering Map
  • Resources and publications
  • Timeline of opposition

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Geoengineering Map

Geoengineering Monitor is a joint Biofuelwatch, ETC Group and Heinrich Boell Foundation project.

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Website by Rafa Ramos | Art direction and illustrations by Yolaine Codjovi

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¿Qué es la geoingeniería?

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Mapa de Geoingeniería

El Monitor de Geoingeniería es un proyecto conjunto de las organizaciones Biofuelwatch, ETC Group y Heinrich Boell Foundation.

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Sitio web: Rafa Ramos | Dirección artística e ilustraciones: Yolaine Codjovi

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