Até que enfim!

« Chicken and egg question answered

James Randerson, science correspondent

Friday May 26, 2006

Rivals in one of the world's longest-running arguments.
Photograph: Dennis Novak/Getty Images

It is a question that has vexed philosophers since the Greeks. But it seems we may now have the answer to the beguilingly simple question: "Which came first?" It's the egg (...)» in Guardian Unlimited, em 26 de Maio de 2006.