Mathematicians Decode the Surprising Complexity of Cow Herds

DO ME A favor and picture a pasture dotted with a herd of grazing cows. Some stand and stare at you with that patented cow stare, others bury their heads in the green, green grass, while still others have laid down for a rest. Tranquil, right? About as simple as life gets?
Well, I’m sorry to say that your idea of the herd life may be a lie. Because a new mathematical model posits that while they don’t look it, cow herds may be extremely dynamic, secretly contentious gatherings of warring interests. Yes, with the help of a biologist, mathematicians calculated the fascinating dynamics of cow herds, and yes, they reported it today in a journal called Chaos.