From 2022: Running Tide is facing scientist departures and growing concerns over seaweed sinking for carbon removal: https://www.technologyreview.com/2022/06/1

From 2022: Running Tide is facing scientist departures and growing concerns over seaweed sinking for carbon removal: https://www.technologyreview.com/2022/06/16/1053758/running-tide-seaweed-kelp-scientist-departures-ecological-concerns-climate-carbon-removal/ https://www.technologyreview.com/2022/06/16/1053758/running-... > At least several of the departures were due, in part, to concerns that the company’s executives weren’t paying sufficient attention to the potential ecological effects of its plans. Some employees were also disturbed that Running Tide was discussing more controversial practices, including adding nutrients to the ocean to stimulate macroalgae growth.