> When floods did kill off mice, it usually happened quickly. “Farmers talk about the mice disappearing virtually overnight,” the research officer said. “They get to such high numbers they become quite stressed … they start to run out of food, which facilitates the spread of disease, they start eating the sick ones, they turn on the babies, and then it’s all over. It’s quite a grizzly story.”<p>The lasting question of our time: how do we humans ensure we don't end up like the mice...<p>I'm reminded of Yuval Harari's quote that civilization is 3 meals away from barbarism.