A new discovery in southern China begs the understanding of evolutionary link between birds and dinosaurs. The fossilized remains of around 72-million-year-old dinosaur embryo, which is nicknamed Baby ...

EGG INCUBATION : ITS EFFECTS ON EMBRYONIC DEVELOPMENT IN BIRDS AND REPTILES EDITED BY D CHARLES DEEMING AND MARK WJ FERGUSON ...

Descriptions of the embryo go back at least to the time of Aristotle, but it has only been since the late 19 th century and early 20 th century that advances in experimental approaches allowed ...

Researchers have gained new insights into the mechanism behind the spatial organization of DNA within the cells of early embryos. When an embryo is first formed after fertilization, each cell has the ...