In hot, polluted places like Rio, you’re actually better off just having a beer than exercising. Really.
The opening ceremonies probably did more for climate education than U.S. presidential campaigns ever have.
From waters teeming with pathogens to transportation troubles, the Rio Olympics are looking like a hot mess.
But so are abandoned mines across the west.
Scientists try to narrow in on the way warmer, weirder weather helped the disease spread.
Volkswagen pivots from cheating on emissions to (maybe) filtering them out.
Climate change deniers launch a campaign to stop the Paris agreement.
China thinks it’s found an answer to its congestion problem.
Tim Huelskamp’s loss in Kansas has big implications for the farm bill, and the conservative movement.