Mexico City goes green with electric taxis

Mexican capital, once described as most-polluted city in the world, is cleaning up its act.

    Twenty years ago it was described as the most-polluted city on the planet, but Mexico City is cleaning up its act.

    In recent years, the city has built new bus and metro lines, and now even the taxis are going green.

    Al Jazeera's Adam Raney reports from Mexico City.

    SOURCE: Al Jazeera


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