Leukocytes that arise during the embryonic period regulate iron metabolism and the growth of the mammary gland in adults, scientists have discovered.

Embryonic development in slow motion Date: August 27, 2021 Source: ETH Zurich Summary: Roe deer are among the few mammals whose embryos go into a particularly long period of dormancy. Using modern ...

Researchers at King Abdullah University of Science and Technology (KAUST; Saudi Arabia) have announced the development of a ...

This profile photo of South Korean actress Lee Si-young is provided by Ace Factory. (PHOTO NOT FOR SALE) (Yonhap) SEOUL, July ...

By five weeks there is a neural tube, and the beginnings of the heart and other organs. This is the launching of the embryonic period. The embryo is no bigger than the tip of a pen.

Actor Lee Si-young confessed her second pregnancy after divorce.On the 8th, Lee Si-young said, "I'm pregnant nowConfessing ...

Results confirm previous concerns that the thermosensitive period, when the embryo’s sex is directed to be male or female, does not match the middle third of incubation.

Researchers who study developing human embryos have long limited their experimentation to lab embryos that are no more than 14 days into development. Some scientists are now pushing that boundary.

Lee Si-young, who divorced her husband in March, has revealed she is pregnant with her second child in an Instagram post on ...

Scientists have discovered the genetic “switch” that causes many animals, including fish, frogs and humans, to look the same at a certain point in embryonic development.