SciTech Now

The evolution of the legendary New York City rat

Clip: Season 4 Episode 1 | 5m 31s

For the past four years, researchers have been trapping rats and extracting their DNA to learn more about their evolutionary origins and their interactions with urban environments. Dr. Munshi- South joins Hari Sreenivasan to discuss the rats of New York City.

Aired: 10/02/17

Rating: NR

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