David Attenborough - How Many People Can Live on Planet Earth? - A Sunday Doc

Yeap, we're music lovers - but also acutely aware that human's are living beyond the means of our blue planet. This week's Sunday documentary is David Attenborough's look into this matter. He was born in 1926 - when there was just under 2 billion humans around - since this film aired the first time in 2009 we've hit 7 billion people. But we have only one planet - with the same amount of water for millions of years and obvs the same amount of space. Plus we need food for all of us - not to mention live with other species and respect ecosystems. Follow Sir David into this highly important and fascinating subject - how many people can live on planet earth?  

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