One of the earliest and most often debated questions among human beings of all time is about which one came first! The ...

What came first, the chicken or the egg? If we’re talking about eggs in general, then the latter, but a new study of an ancient single-celled organism suggests the genetic tools to “create” eggs may ...

Technically, the chicken that we know today came about after our amniote pals switched to laying hard-shelled eggs. Regardless of if the chicken or egg came first, these researchers have peeled ...

The question 'What came first: Chicken on the egg?' is one of the most baffling of evolutionary conundrums. Everyone from scholars to schoolchildren have been stumped by the question, but ...

A new system could keep those chicks from ever existing, by analyzing the scent of eggs to ascertain the sex of the embryo inside. There are already two main methods of sexing unhatched chicken ...

Real-time visualization of chick embryo development from egg to chick. University of Tsukuba. Journal Scientific Reports DOI 10.1038/s41598-024-72004-y ...

The sex of the embryo inside a fertilized chicken egg is identified by “sniffing ... Active sampling of volatile chemicals for non-invasive classification of chicken eggs by sex early in ...