Worlds first lab-grown beef

To draw that conclusion, I'm pretty sure they factored in the amout of forest being destroyed to make plains for the cows, and even the production of the meat. It is also likely that they left out the energy needed to get the oil, produce the fuel, make the cars and so on.
They tried the same in Sweden/Norway(?) a few months back, but with cycling. Someone claimed that the carbondioxide you produce cycling to work, is more than a car would produce on the same distance. Some idiots actually believed it, without any further investigation. However, when sceptics reviewed it, another conclusion was drawn. Multiple factors where left out, just to reach a conclusion which was already set.
This is the stupidity of subjective and biased researchers.

http://www.seattlebikeblog.com/2013/03/0...-be-taxed/