Are Underwater Farms the Future of Food? | Our Frozen Planet I BBC Earth

Meet Bren Smith, former fisherman turned regenerative ocean farmer, who is looking to the ocean to restore and feed our planet.

Welcome to BBC EARTH! The world is an amazing place full of stories, beauty and natural wonder. Here you'll find 50 years worth of entertaining and thought-provoking natural history content. Dramatic, rare, and exclusive, nature doesn't get more exciting than this