Main content
Three cities' pollution solutions
What are cities around the world doing to combat heavy traffic and pollution? World Update heard from London, Lagos and Singapore who are all tackling the problem in different ways.
(Photo: Lagos traffic. Credit: Getty Images)
Duration:
This clip is from
More clips from World Update
-
![]()
Coronavirus: The New York 'falafel guy' struggling to keep going
Duration: 01:45
-
![]()
Coronavirus: Could the crisis change minds about the homeless?
Duration: 03:44
-
![]()
Will Sanders concede after Biden's primary victories?
Duration: 02:36
-
![]()
How is the threat of coronavirus affecting refugees?
Duration: 02:45
