How do you produce a global sporting event, with millions of people swooping down on one city, in the age of global warming?
That is the test for the Paris Olympics this summer.
The organizers say they’re putting the games on a climate diet. These Olympics, they say, will generate no more than half the greenhouse gas emissions of recent Olympics. That means tightening the belt on everything that produces planet-warming emissions: electricity, food, buildings, and transportation, including the jet fuel that athletes and fans burn traveling the world to get there.
An event that attracts 10,500 athletes and an