Seaweed has long been touted as an important resource in the battle against climate change, thanks to its rapid growth and ability to absorb carbon dioxide. Inspired by conversations with a community garden group in Scotland and the founder of a company producing sustainable materials from seaweed, Emma Newman imagines a world in which new materials replace plastics and fossil fuels are replaced by different types of biomass, including seaweed. In episode 9 we heard from: Prof...