Add Yahoo as a preferred source to see more of our stories on Google. Evolution gives the chicken-and-egg paradox a clear answer, but defining the first true chicken makes the story far more ...

A young-Earth creationist responds to the claim that modern birds descended from dinosaurs by repeatedly comparing chickens with giant predators such as T. rex. But the transcript explains that ...

The question sounds like an impossible loop. Chickens hatch from eggs, but chicken eggs come from chickens, leaving no obvious place for the cycle to begin. Evolutionary biology breaks that loop by ...