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Amanpour & Co.
Michael Mann Explains Why We Need to Rethink Food Production
As the United Nations warns we need to rethink what we eat and how we produce it, leading climate expert Michael Mann explains why this message is both vital and urgent.
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55:34
Walter Isaacson; Jeremy Diamond; Ali al-Samoudi; Sir David Attenborough; Sherrie Rollins Westin
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55:30
Colette Avital; Bill Weir; Rebecca Solnit; Rep. Anna Paulina Luna; Rep. Teresa Leger Fernández