The thousand or so wolves that live in Wisconsin may inadvertently be doing a service to humanity, saving the lives of dozens of people. On average, 19,757 Wisconsinites collide with deer every year, leading to about 477 injuries and eight deaths. But according to Jennifer Raynor, a natural-resource economist at Wesleyan University, more would do so if wolves weren’t around.

Even when our most basic civilizational values are in dispute, there are a few sets of rules and regulations that we nevertheless manage to share. The laws of the sea, for example, or the norms governing the conduct of air-traffic controllers. Pilots of any nationality, even when flying to Caracas, Havana, or Pyongyang, have no reason to believe that the instructions they receive from the ground are political or deceitful, or meant to achieve any purpose other than a safe landing.

The three teenagers—two boys and a girl—could not have known what clues their lungs would one day yield. All they could have known, or felt, before they died in Germany in 1918 was their flu-ravaged lungs failing them, each breath getting harder and harder. Tens of millions of people like them died in the flu pandemic of 1918; they happened to be three whose lungs were preserved by a farsighted pathologist.

Great breakups aren’t just painful; they’re surreal—a space-time fissure, a smack from God, a bulletin that you’re not the world’s protagonist. Someone who was always there just vanishes. A future crumbles into a past. This is heavy stuff at any age but especially when you’re dealing with it for the first time, which means that some of the most mystic meditations on breakups have come from teen singers.

In 2012, I was deployed to the Afghanistan-Pakistan border to serve alongside Green Berets and infantry soldiers. As a member of an all-female cultural-support team, I was trained to interact with Afghan women and children, something that is culturally inappropriate for men to do. At the border, we encountered mortar attacks, improvised explosive devices, and firefights. Even though this time was tense, we worked well with our colleagues in U.S.

Parents of young children have some pressing questions for the CDC.In recent guidance, the public-health agency suggested that fully vaccinated individuals can burn their masks and never wear a face covering again. (I’m exaggerating. Masks are still required on public transit and in medical facilities, among other places.) Meanwhile, unvaccinated people should continue to mask inside as well as at crowded outdoor venues.