Published on 9/26/2019 at 5:04 PM
We joined Greta Thunberg as she walked through domes that simulate air quality in some of the world’s most polluted cities.
05/28/2020
04/27/2020
02/07/2020
01/28/2020
01/10/2020
12/06/2019
11/12/2019
10/21/2019