What has changed in nearly 100 years of sports?
DAILY EPISODES, answering your burning Olympic questions.
Watch 5 episodes before anybody else: http://bit.ly/1n5llRo
Because of the excitement surrounding the Olympics, we decided to make a series about the psychology, physiology, biology, chemistry and physics of the games! Join us every day for your daily dose of Olympic science.
Use the hashtag #ScienceSays to share your burning Olympic questions!
Special thanks to the CBC for supporting this series.