A Congressional hearing explores the possibility of human reproductive cloning. Health correspondent Susan Dentzer reports.

Human reproductive cloningAugust 7, 2001 | Clip Of Human Reproductive Cloning This clip, title, and description were not created by C-SPAN.

How humans may differ The fact men are relatively egalitarian compared to other animals reflects our patterns of child rearing. Human children are heavily dependent on the care and resources provided ...

Reproduction is a normal part of life, and while sex might seem like a quick and straightforward process for humans, that’s not always the case in the animal kingdom. Some animals reproduce in rougher ...

Spanish researchers on Friday released 3D videos in which a human embryo for the first time is seen implanting itself in the outer layers of simulated uterus.

When choosing mates, animals evolve species-typical strategies for maximizing their reproductive success — this results in considerable diversity among animal species in their mating patterns.

The reproductive systems allow human reproduction. Find out more with BBC Bitesize. For students between the ages of 11 and 14.

Male Reproductive System Humans are sexual, meaning that both a male and a female are needed to reproduce. Each is equipped with specific organs capable of producing specific cells needed to ...