Discovery: Sound Solutions

Professor Ben Garrod investigates audio technology that could redefine what it means to hear, including an artificial ear which works up to depths of 500 metres below the ocean. He discovers how noise pollution has inspired a number of revolutionary scientists to create sound-based solutions to better animal conservation, including a colour-blind ornithologist who mapped the entirety of a Caribbean archipelago so he could help protect his favourite species from storms and freak climate events