http://www.bbc.com/news/science-environment-23576143
While it's prohibitively expensive today, meat grown in vitro will almost assuredly be common in the future. There are numerous, huge advantages to this. The most obvious one is not having to kill animals, which I don't really care about but it'll make vegans shut up so there's that. There's the fact that the ordinary process of breeding an animal, raising it, feeding it, and then finally killing it is horribly inefficient by comparison. You could produce so much more food so much more easily. I think the best part is that space colonies could grow meat.
While it's prohibitively expensive today, meat grown in vitro will almost assuredly be common in the future. There are numerous, huge advantages to this. The most obvious one is not having to kill animals, which I don't really care about but it'll make vegans shut up so there's that. There's the fact that the ordinary process of breeding an animal, raising it, feeding it, and then finally killing it is horribly inefficient by comparison. You could produce so much more food so much more easily. I think the best part is that space colonies could grow meat.