[FONT='Verdana','sans-serif']Scientists are trying to
fight global warming by changing animal flatulence. Emissions from livestock reportedly account for up to
half of greenhouse gas emissions in some countries. Kangaroos have stomach bacteria that eliminate methane from their gas; scientists want to transfer these bacteria to sheep and cattle.
Bonus: The bacteria could improve digestive efficiency by 10 to 15 percent, thereby reducing feed costs.
Alternative proposal: Eat less cattle and more kangaroo meat: "It's low in fat, it's got high protein levels," and "it's the ultimate free range animal." (Related: HN's
previous update on global warming and animal flatulence.)[/font]