The Discovery of Penicillin | Extra Life: A Short History of Living Longer
The story of how Alexander Fleming accidentally discovered penicillin.Tweet
What is a virus? | Winter Viruses and How to Beat Them
A simple explanation and visualisation exploring what a virus is and how it replicates in the body.
Stem Cell Research | How Science Changed Our World
Professor Robert Winston explores the medical potential in stem cell research, and meets a team of scientists at Imperial College London who have created beating-heart cells from scratch.