Living Planet: Unlocking the OceanTo play this audio please enable JavaScript, and consider upgrading to a web browser that supports HTML5 videoProducer & presenter: Charlotta Lomas01/29/2015January 29, 2015Scientists predict large marine loss --- new techniques keep sharks at bay – and a surprising ingredient to gourmet coffeehttps://p.dw.com/p/1EStcAdvertisement