Humans who have trouble falling asleep have been known to count sheep. But what do insomniacs of the woolly-coated variety do? Russell, a sheep longing for shuteye, is on the case in this ...

Weed warriors have unleashed a new weapon in the battle against buffelgrass on “A” Mountain: a herd of hungry sheep. Under a pilot project led by the Arizona-Sonora Desert Museum, 15 domestic sheep ...