Breaking Boundaries with Prof Johan Rockström

Out planet is in a delicate balance that is in danger of tipping over. A new documentary, narrated by David Attenborough called 'Breaking Boundaries: The Science of Our Planet' looks at the work of climate scientist Johan Rockström, who is trying to understand the various earth-systems that keep us in the 'goldilocks' zone - from C02, to fresh water, and nutrients. Johan Rockström, Professor in Earth System Science at the University of Potsdam, Director of The Potsdam Institute for Climate Impact Research joined Jonathan to discuss. Listen and subscribe to Futureproof with Jonathan McCrea on Apple Podcasts and Spotify.    Download, listen and subscribe on the Newstalk App.     You can also listen to Newstalk live on newstalk.com or on Alexa, by adding the Newstalk skill and asking: 'Alexa, play Newstalk'.