The rooster's morning cock-a-doodle-doo is driven by an internal clock, finds new research, suggesting the male chickens really know the time of day. The study, detailed today (March 18) in the ...

Roosters, famously, crow in the early morn -- but scientists don’t fully understand why they unleash their voices when they do. After all, roosters have also been known to make a racket when other ...

CLEVELAND, Ohio -- You sure like to strut your stuff. Your cockiness can be a tad overwhelming. You're always on time and reliable, but you crow a bit too much. You, my friend, are a rooster... And ...

SAN JOSE, Calif. -- Those adorable balls of fluff and feathers that were so irresistible at Easter can become a backyard chicken fancier's worst nightmare when four months later, one starts crowing.

In this image made from video provided by BFMTV, a rooster is seen in a cage, with a sign reading in French "The countryside lives, makes noise, the rooster as well", during court proceedings in Saint ...

Roosters crow in the mornings because their internal clock tells them to, new research suggests. The rooster's morning cock-a-doodle-doo is driven by an internal clock, finds new research, suggesting ...