Historic heat is upon California. Record temperatures were recorded in dozens of places and, already, this heat is posing an “extreme” health risk for tens of millions of people. Without climate change, this almost certainly wouldn’t be happening. It’s getting (unnaturally) hot in hereCalifornia has always been prone to extreme weather events, but this is something else. Almost 75 million people, mainly in western California, are experiencing this extreme weather. To make matters even worse, several wildfires have erupted across the state, including at a California airport. “Confidence is incr…