"Coal, the dirtiest fossil fuel, is the crack cocaine of the developing world." — Alan Zarembo, L.A. Times, 18 Nov. 2007 Next Article Metro is succeeding, but like all public transit systems, it needs our support Ryan Avent Cities Grist thanks its sponsors. Become one. Grist thanks its sponsors. Become one. To support our nonprofit environmental journalism, please consider disabling your ad-blocker to allow ads on Grist. Here's How
Next Article Metro is succeeding, but like all public transit systems, it needs our support Ryan Avent Cities
