At the 4th session of the United Nations Environment Assembly (UNEA-4), member states of the UN Environment Programme failed to meet expectations to confront the ever-growing plastic-pollution crisis threatening our waterways, ecosystems, and health.

UNEA-4 Agreement Does Not Deliver at Scale and Urgency Needed

What's the difference between 1.5°C and 2°C? What are "negative emissions"? What's the problem with geoengineering? Why and how is the Heinrich Böll Foundation working on the topic of geoengineering and the 1.5°C limit? Answers to the most frequently asked questions about the 1,5°C target and the topic of geoengineering.

Civil society reiterates call for a ban on geoengineering High-Emitting, Oil-Producing Countries Block Progress on Geoengineering Governance at United Nations.