You need the Flash Player version 8.0.0.0 or higher and a JavaScript enabled browser to view this site

browse videos in fetal development

On Discovery Channel's "Human Mutants: The Mystery of Growth," learn how the skeleton begins to grow in an embryo and how it continues to develop.

An Egyptian infant is born with two heads, an extremely rare medical condition known as craniopagus parasiticus.

Fetal development has many stages that allow the child to be born. Learn more about fetal development in this video.

All of the organ systems in a human develop from a single fertilized egg that differentiates itself based on the instructions in its DNA.

recently added

All of the organ systems in a human develop from a single fertilized egg that differentiates itself based on the instructions in its DNA.

ATTENTION! We recently updated our privacy policy. The changes are effective as of Thursday, October 30, 2008.

To see the new policy, click [here]. Questions? See the policy for the contact information.