Imagine packing your bags every year for a long road trip with no GPS, no travel guides, and just your instincts to guide you. That's exactly what robins in Missouri do as winter approaches. But why ...

FARGO — Robins fly south for the winter. At least, most of them do. Every winter, however, a few robins stay over the winter even here in the far north, where worms disappear deep down under the frost ...