The most popular state for tourism in the U.S. endured record wildfires, drought and flooding just this year. “The rate of change has been so dramatic,” says one local scientist. “If I was the California tourism industry, I’d be really worried.”
Jessie Diggins is a cross-country skier on the American women's team and a favorite to win a medal at the Winter Games in Pyeongchang, South Korea. She's also an advocate for climate action.