Cows can really whiz. A superfluous observation, except for the fact that when bovines urinate, they shoot out nitrogen that can combine with feces to become ammonia. When this ammonia is mixed with ...

You can lead a cow to a water closet, but can you make it pee there? It turns out that yes, you can. “I’m always of the mind, how can we get animals to help us in their management?” says Lindsay ...

Enticed by a sweet treat, a cow learns to use the "MooLoo," a latrine for cattle, where excrement can be collected. The only question is: can this technique work on a larger scale? It’s easier to ...