What came first, the egg or the chicken? The dilemma has caused everyone, from classroom teenyboppers to leaders, to scratch ...

Scientists believe they may have finally found the answer to the question: which came first, the chicken or the egg? The chicken’s earliest reptilian ancestors, “dating back millions of years before ...

It's a question that has scrambled our brains for years. What came first, the chicken or the egg? Well, a team of scientists at the University of Bristol in England thinks it has cracked the code. One ...

You've heard the age-old riddle: "Which came first: the chicken or the egg?" Taken metaphorically, it's a meditation on the futility of determining the cause of a self-perpetuating cycle. Taken ...