Question: I try to grow plants to help the pollinators all summer. How do bees survive in the winter? Is there anything I can ...

Nesting in northern forests, the Tennessee Warbler goes through population cycles: it often becomes very numerous during population explosions of the spruce budworm, a favored food.

When hunting it flies low over the fields, with buoyant, floppy wingbeats, looking rather like a giant moth. Aside from its North American range, it also nests in South America and Eurasia, and on ...