$40,000 reward to solve mystery of 58 pregnant cows found dead in a wildlife refuge

In July, 58 pregnant cows that had been grazing in North Dakota's Arrowwood National Wildlife Refuge were found dead. Another 15, also pregnant, lost their fetuses but survived. How or why this happened is a mystery. According to a KVRR news report, "Stutsman County Sheriff's Major Jason Falk says it appears the deaths were caused by something that was not naturally occurring." — Read the rest