#50 - David Denkenberger on how to feed all 8b people through an asteroid/nuclear winter

<p>If an asteroid impact or nuclear winter blocked the sun for years, our inability to grow food would result in billions dying of starvation, right? According to Dr David Denkenberger, co-author of Feeding Everyone No Matter What: no. If he's to be believed, nobody need starve at all.</p><p> Even without the sun, David sees the Earth as a bountiful food source. Mushrooms farmed on decaying wood. Bacteria fed with natural gas. Fish and mussels supported by sudden upwelling of ocean nutrients - and more.</p><p> Dr Denkenberger is an Assistant Professor at the University of Alaska...