Up Next
Back to Show
Reactions
How to Catch Dopers
Season 3
Episode 33
Reactions explains how chemistry is used to find which Olympic teams are doping. Science plays a huge role on both sides of the performance-enhancing drug battle. On one side are officials and scientists, aiming to keep the competitions fair; on the other are underground or overseas chemists, creating new drugs to cheat the system.
Sign up now for inspiring and thought-provoking media delivered straight to your inbox.
Support Provided By
8:15
We get up close and personal with the chemistry of your bathroom's most magical soap.
3:32
Flamingos Are Pink and one of the most hardcore animals on the planet.
3:48
Citrus Scent DEBUNKED!
4:33
Can Plastic Be Composted?
4:27
How Does Low-Dose Aspirin Work?
4:39
What makes kimchi sour and spicy, yet also surprisingly rich and buttery?
3:53
Flame-retardant chemicals can slow the spread of fire in homes and garments.
4:11
Fish living in the oceans around Antarctica seem like they should freeze to death.
4:55
Why Does Humidity Feel Gross?
4:03
How does animal hide become leather?
4:30
Throwing rice at weddings won't hurt birds--and we can prove it with chemistry.
5:03
How do astronauts survive the deadly radiation of deep space?