The National Aviary on the North Side is getting into the festive spirit, starting the day after Thanksgiving with its new ...

A new study shows that the "Five Great Forests" sustain billions of migratory birds, shaping spring across the Americas.

Every spring, the familiar songs of Wood Thrushes and warblers return to the parks and backyards of eastern North America.

Award-winning photographer Greg Murray has captured countless unforgettable faces over the years — and not just the canine ...