The rock pigeon's funky hairdos have been pinned to a single gene mutation that signals head and neck feathers to grow up rather than down in a tamer fashion, report researchers who have just decoded ...

HERE’S A PIGEON THEORY: Beneath all that cooing and head-bobbing and snack-hoovering lie piles of seething rage. Those of you who fail to spend much time in deep pigeon thought — and this is basically ...