Olympics environmental impact shrinks in Paris, but has a long way to go

The World

The IOC and France gained ground in reducing the effects of the Olympics on the environment by building fewer new facilities, foregoing air conditioning and creating a greener Olympics Village. But there’s more to be done. Globally, if climate change isn’t controlled, the future of the Olympics themselves could be in jeopardy. The World’s Gerry Hadden reports.

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