I had read about how the rapid warming of the Arctic was upending the landscape and its people. Now I’ve seen it.

the discovery highlights some worrying implications of shipping and mineral exploration moving into increasingly ice-free Arctic seas. "When you think of the escape response and new kinds of ...

arctic air escape down into North America, Europe, or Asia. That's exactly what will happen later this week. But how will the cold air end up in Iowa, specifically? That's where the next pattern ...