Efforts to grow seaweed are springing up in the Philippines and beyond, vying for a share of Elon Musk’s $100m Xprize. However, the Climate Foundation’s plans for the ocean have troubled some scientists
Swedish environmental groups warn test flight could be first step towards the adoption of a potentially “dangerous, unpredictable, and unmanageable” technology
Unless we focus on shared solutions, violent storms and devastating blazes could be the least of the world’s troubles. Civilisation itself will be at risk
Getting to grips with the climate crisis