Are you ready? Here it is:
Cow farts collected in plastic tank for global warming studyI did not make that up, go ahead and click on the link.
In other related science news, a study in Japan tells us that eating beef is "less green than driving". According to the study, "producing 2.2 pounds of beef generates as much greenhouse gas as driving a car non-stop for three hours".
What I want to know is, when will they have the numbers on bacon production?