Many underlying causes of human infertility have been overcome by in vitro fertilization and embryo-transfer techniques; implantation rates, however, remain disappointingly low, probably owing to ...

From the moment of fertilization, the new human has unique DNA that serves as the cellular blueprint for the duration of his or her entire life. This medical fact does not depend on implantation.

The entire process of conception and implantation is complex ... your body starts producing the pregnancy hormone human chorionic gonadotropin (hCG), which is detected by urine pregnancy tests.

Researchers reveal that the guinea pig pre-implantation embryo is very similar to the human embryo, spurring a better understanding of infertility and early human development.

You truly are an amazing creation. This short film uses CGI footage to help give a visual description of the process of human fertilisation, following the journey of both sperm and egg.

It's possible to experience implantation bleeding around the same time as you would your period. After conception, when the sperm cell joins with the egg, the fertilized egg moves down the ...