The Viruses That Changed Our World

The video explores the surprising role of viruses, particularly retroviruses, in human evolution and development. It highlights how endogenous retroviruses (HERVs) make up a significant portion of our genetic code and influence various aspects of human biology, from embryonic development to adult immunity. The video discusses specific retroviruses like HERV H and HERV K, their roles in pluripotency, immunity, and potential links to diseases. It emphasizes the complex relationship between viruses and human genetics, suggesting that ancient viruses have contributed to our current biological functions.

Explain how retroviruses might have influenced the development of the placenta.

What is the relationship between retroviruses and the enzyme amylase in humans?

Discuss the potential implications of studying endogenous retroviruses in relation to diseases.

How might ancient viruses have shaped human adaptations?