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 ...

Researchers have developed a method for culturing fertilized chick eggs without their shells. The eggs were placed in an artificial culture vessel made of transparent film, allowing for real-time ...

Life will find a lay. Just weeks after archaeologists rolled out their latest discovery — who invented the wheel — scientists in Switzerland might’ve also finally cracked the age-old paradox. The hard ...

Get your news from a source that’s not owned and controlled by oligarchs. Sign up for the free Mother Jones Daily. These kinds of eggs are called amniotic eggs because of the way they keep the ...

Scientists have visualised the early development of the nervous system in a chicken embryo. Minyoung Kim at the University of California, San Francisco, dissected the 2-day-old embryo out of its egg ...

Worldwide, approximately 7 billion day-old chicks are killed by suffocation or maceration because the factory farming industry has no use for them chicken hatching from its egg on an egg tray. The egg ...

Holly has a degree in Medical Biochemistry from the University of Leicester. Her scientific interests include genomics, personalized medicine, and bioethics.View full profile Holly has a degree in ...

Tsukuba, Japan—Efforts to observe chicken embryonic development date back to Aristotle date back to 300 BC. However, because the chicken's eggshell is opaque, it has been necessary to break the shell ...