Add Yahoo as a preferred source to see more of our stories on Google. People have been keeping sheep in pens for around 11,000 years. Now scientists are shedding light on this millenia-old connection ...

About 25 woolly sheep who seasonally -- for the past two years -- leave barns to nibble on lawns at various central campus locations, are doing much more than mowing, fertilizing and improving the ...

Bicycles whirr by, students rush to class, staff and faculty are grabbing lunch or coffee on the go—and sheep graze the grassy knolls among the traffic, bleating every now and then. The grazing is ...