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From Fox News:
Australian scientists plan to isolate, and possibly transfer to other species, the 'roos digestive bacteria, which unusually produce almost none of the potent greenhouse gas methane.
One of the primary sources of atmospheric methane is the digestive tracts of millions of cows, sheep, pigs and, um, humans. It's the byproduct of trillions of bacteria, properly called digestive flora, without which no mammal could get nutrition from starches and plant fibers.
With each belch and colonic gaseous emission, large plant-eating livestock contribute a bit more to global warming.
Read the whole article
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