A robot boat tows kelp forests and sequesters carbon
Once sunk to the ocean depths, the kelp forests can sequester carbon for centuries. [Lire plus]
Companies hoping to grow carbon-sucking kelp may be rushing ahead of the science
Sinking seaweed could sequester a lot of carbon, but researchers are still grappling with basic questions about reliability, scalability and risks. [Lire plus] N.B : "Un groupe d'experts réuni par l'Energy Futures Initiative a estimé que le varech a la capacité de réduire d'environ 1…