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Our Body Archive

What is a Virus and how do they work?

What is a virus and how do they work? In the first video in the series, WinchPharma Science & Health look at viruses, how they infect cells and reproduce, as well as some of the practical uses they have.

The Molecular Machines In Your Body

Every day billions of cells in your body are dividing to replace the 50 – 70 billion cells that die in a human’s body each day. This cell division (mitosis) requires an army of tiny molecular machines. This video contains a time-lapse sequence of a cell dividing and scientifically accurate animated depiction of DNA.

Why Do We Kiss?

Philematology is the study of kissing. But just why do people kiss? Interesting fact: Men are more likely to initiate kissing before sex. Women are more likely to initiate kissing after sex Resources to learn more about kissing: http://www.psychologytoday.com/http://anthropology.net/http://en.wikipedia.org/wiki/Kiss