There’s an old saying that the sun knows when to rise because the roosters crow to tell it. The sound of a rooster crowing has symbolized the crack of dawn for centuries. Cultures all over the world ...

Japanese researchers say they have proof that an internal biological clock -- the so-called Circadian rhythm -- plays a role in letting roosters know when it's time for their morning crow. The sound ...

Axel the rooster has something to crow about. The Old English rooster hit 50 crows in half an hour during the 4-H rooster crowing competition Friday at the Porter County Fair, just three vocalizations ...