CDR Updates from Carbon Drawdown Initiative
Dirk Paessler, Carolina RabiniOur mission is to speed up negative emissions. We are learning how CDR works. Subscribe to follow our story!
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[RESEND] Where does the CO₂-removal potential of enhanced weathering actually go?
THIS IS A CORRECTION: Earlier today we unfortunately sent out an old version of this article. Now here is the correct version. Sorry for the duplicate email!
When you spread finely ground silicate rock dust on a field, the material carries...
To produce high weathering effects, we turned our greenhouse "up to 11": but where on Earth would that be?
When we set up our greenhouse experiment in 2023 we deliberately maximised weathering to get the strongest possible signal: we turned every dial to "11", soil held at 19–30 °C, plants growing throughout the year, and we aimed for a lavish ~...
Is 2026 the Year European Carbon Removal Policy Finally Breaks Through?
The Carbon Drawdown Symposium brought together some of the sharpest minds in permanent carbon removal.
Over the coming weeks, we’ll be sharing video highlights from the event because the conversations that happened there deserve a wider au...
A Tour of Our CDR Greenhouse Experiment
This is the welcome talk I gave to our visitors when they visited our greenhouse experiment during the “CDR Experience Tour” on June 19th 2026, organized by German Association for Negative Emissions (DVNE). We are publishing it here for eve...
Three Observations from the Carbon Drawdown Symposium
Last week we hosted the Carbon Drawdown Symposium in Erlangen, built around data from our greenhouse experiment. The goal was simple: share what we’ve learned, stress-test our hypotheses, and move the science forward together.
It worked. H...
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