Access to this video is a benefit for WQED members.

Become a member

Episode Clips

Alexander Fleming's Messy Desk Leads to a Major Discovery

Alexander Fleming's untidy desk becomes the key to a major scientific breakthrough.

How Gertrude Elion Became a Pioneer of Modern Medicine

Gertrude Elion's role in developing drugs made her a pioneer of modern medicine.

More Episodes

Behavior

Learn the importance of persuading the public to protect themselves during health crises.

Medical Drugs

Learn about the surprisingly recent invention of medicine that combats illness directly.

Vaccines

See the role vaccination plays in our growing ability to prevent the spread of illness.

View all episodes

Other shows you may enjoy

NOVA
Nature
Physics Girl
NOVA scienceNOW
Kingdoms of the Sky
A Year in Space

Browse all shows