Greener milk: How to make cow's nitrogen intake efficient

The amount of nitrogen that is excreted by livestock is directly proportional to the amount it is fed. This is according to Chris Reynolds a researcher in nutritional physiology of ruminants at the University of Reading, ...

Lab startup brings fuel cells to the developing world

(Phys.org) —In some parts of the developing world, people may live in homes without electricity or toilets or running water but yet they own cell phones. To charge those phones, they may have to walk for miles to reach ...

French zoo to recycle dung of celebrity pandas

Not content with housing a pair of celebrity pandas that attract hordes of avid onlookers, a zoo in France has decided to put their droppings to good use by recycling them into gas and electricity.

Heat-stressed cows spend more time standing

A new study by researchers at the University of Arizona and Northwest Missouri State University shows that standing and lying behavior can predict heat stress in cows.

The lifetime journeys of manure-based microbes

Studies at the U.S. Department of Agriculture (USDA) are shedding some light on the microbes that dwell in cattle manure—what they are, where they thrive, where they struggle, and where they can end up.

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