Can Cities Save the World?

Yes, urban life can make a crucial contribution to saving the planet, according to sustainability researcher Xuemei Bai. Compared to the suburbs, CO2 emissions are lower in cities and rural areas.

Where to watch

Curiosity Stream

Subscription

Watch

Also available on 1

• 

  fuboTV

  Subscription

  Watch

Up next

S1 · E67

When the Heavens Rain Down

Sun, Mar 19, 2023