Geoengineering Technologies

New briefing offers a critical perspective on biochar

Biofuelwatch's new briefing, Biochar: A critical perspective, looks into what the science tells us about whether biochar reliably stores carbon and boosts soil fertility. Download the briefing In 2011, Biofuelwatch published a comprehensive report on biochar:...

Protect coastal and marine biodiversity from geoengineering

New ETC Group briefing for delegates at SBSTTA 26 In a wave of “blue carbon” hype, oceans and coastal areas are increasingly pitched as tools to fight global warming. Around the globe dozens of new projects are projected to increase the ocean's capacity to absorb CO2...

Recent setbacks for geoengineering and the path forward

By Coraina da la Plaza, Hands Off Mother Earth! (HOME) Alliance coordinator, and Oli Munnion, Geoengineering Monitor editor The impacts of climate change are being felt far and wide all around the globe, and Global South countries are being hit the hardest even though...

Briefing for UNEA6 Delegates on Solar Radiation Modification 

As the sixth session of the United Nations Environment Assembly (UNEA-6) kicks off in Nairobi, Kenya, the Hands Off Mother Earth! (HOME) Alliance and allies have published a new briefing for delegates on what is set to be a hotly-debated topic at the Assembly:...

Geoengineering explodes at COP 28 but Article 6 remains undecided

More than at any other prior COP, geoengineering has featured prominently at COP28. There were more than 40 side events on marine geoengineering, especially marine carbon dioxide removal techniques like enhanced ocean alkalinity. These technologies are a dangerous...

Direct Air Capture: Big Oil’s Latest Smokescreen

A new briefing by CIEL describes how technological fixes like direct air capture (DAC) are gaining dangerous momentum at a time when our window to prevent catastrophic climate impacts is narrowing. While pulling pollution out of the atmosphere might sound like a good...

Stop Marine Geoengineering Experiments in Cornwall

Rather than reducing emissions to stop the climate crisis, geoengineers are dumping chemicals into the oceanPlanetary Technology, a Canadian company, plans to dump 450 tonnes magnesium hydroxide into the sea in St. Ives Bay, Cornwall UK as part of an ocean alkalinity...

Growing concerns about Biochar safety and carbon markets

Photo Credit: UnsplashBy: Anja Chalmin The Geoengineering Map Update summarises the latest developments on the Geoengineering Monitor Map highlighting new trends for civil society and climate justice movements to follow in their efforts to oppose geoengineering....