There’s a scientific reason why hot weather has grounded planes at Phoenix airport

Temperatures are soaring in Phoenix, which means a lot of airplanes aren’t. Dozens of flights at Arizona’s Phoenix Sky Harbor airport were delayed or canceled on Monday and Tuesday, after temperatures reached 120 degrees. The heat is especially affecting...

Economic Scene: Fisticuffs Over the Route to a Clean-Energy Future

June 20, 2017 Eduardo Porter ECONOMIC SCENE Could the entire American economy run on renewable energy alone? This may seem like an irrelevant question, given that both the White House and Congress are controlled by a party that rejects the scientific consensus about...