As the planet keeps on warming, new technology aims to mitigate climate change to some extent. However, some warming has already happened. With more to come, people will need to adapt. Consider the stakes in Africa. Countries there already import billions worth of food. If the deserts keep encroaching, if the droughts get worse, feeding people will get harder and more expensive. So The National asks: How do you feed a world dealing with climate change?

From the Curio.ca streaming audio-visual collection.