APPLETON, Wis–Appleton Police are looking for the owner of a lost peacock. The female bird was found in the city on Monday.

While it head-butted his theory of natural selection, Darwin emerged with the theory of sexual selection as a way to ...

A female may choose a male from several ... It might be ornate peacock plumage, large antlers on a deer, or a bird's particularly melodious mating call. Another type of sexual selection is combat ...

The peacock, India's national bird, is a stunning symbol of beauty ... On the other hand, the female peahen is more reserved ...