Our next story pits north against south. It is about climate change. It is about state sovereignty. It is about songbirds. NICK LUND: Chickadee is not a bird. It's a family of birds. CORNISH: That's ...

Myriad bird species will be flying through northern Illinois in the next couple of months, filling the region with bird songs as they fly to their northern breeding grounds or establish nesting spots ...

Q: Do birds of one species “talk” to other bird species? A: That’s an excellent question and the answer falls into the “It depends” category. We hear birds singing loudly in the spring, but each ...