When winter arrives, some birds fly south. Others stay behind, surviving freezing nights with remarkable adaptations. So how exactly do they do it?

A perfectly manicured lawn may look beautiful to us, but what does it offer the birds? A closer look at how rethinking our gardens can make room for a little more life.

North America has lost nearly 3 billion birds since 1970. Explore what's driving bird population decline and how we can help bring birds back.