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Special feed halves methane production

It is not garlic but nitrate and sulphate that reduces methane production in the stomachs of cows and sheep. If their feed contains a small percentage of these substances the amount of this powerful greenhouse gas produced ...

dateDec 20, 2010 in Other
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Herding sheep really are selfish

Many animals spend time together in large groups not because they enjoy each other's company, but rather because it lowers their own chances of being eaten should an uninvited guest arrive on the scene—or so the theory ...

dateJul 23, 2012 in Plants & Animals
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