Why artificial meat? One estimate suggests that the world will need to produce 60% more meat by the year 2050 in order to keep up with demand and increased population.
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Key Facts In This Video
Factory farms produce vast amounts of pollution and waste. 00:25
Scientists are experimenting with growing meat tissue in labs. 00:45
PETA has offered a $1MM reward to the first scientist to produce a commercial lab-grown burger. 01:25