A UK firm that makes packaging from seaweed has been named as one of the £1m winners of Prince William's Earthshot climate prize.
The firm was founded by Rodrigo Garcia Gonzalez and Pierre Paslier while they were students at Imperial College London and the Royal College of Art. The Earthshot Prize gives grants to firms that innovative ideas for the environment that can be scaled-up. Manufacturing plastic adds to greenhouse gases, and plastic pollution can harm animals and the environment. (BBC News)