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.
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
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