‘Yoda’ for scientists: the outsider ecologist whose ideas from the 80s just might fix our future

‘Yoda’ for scientists: the outsider ecologist whose ideas from the 80s just might fix our future
The Guardian – April 10, 2025
John Todd’s eco-machine stunned experts by using natural organisms to remove toxic waste from a Cape Cod lagoon. Forty years on, he wants to build a fleet of them to clean up the oceans