This Crazy Experiment in Nebraska Took Our Dairy Supply Underground

You already know about the fallout shelter Roberts Dairy built underground in Omaha. But did you know that they built a second concrete shelter designed to protect cows in the event of a nuclear attack?

While the experiment proved that dairy cows could still produce while living underground, the shelter was thankfully never needed. The idea of a whole herd of cows living underground may seem silly now, but under the threat of nuclear war it was an excellent idea to keep the food supply up and running.