Catalyst: Episode 9
Season 1 Episode 9 | 25m | Video has closed captioning.
Catalyst takes a closer look at wildlife living the city life and what researchers are learning about animal behavior. How does urban life affect birds? Scientists have nicknamed the research project the “Sex and the City” study. Nutritionists look into the gluten-free fad and discover some surprising results.
Aired: 09/04/18
