Pragnya Mohan has been a professional triathlete for nearly a decade, but summers in her native India are now so hot that she can’t train there anymore. She escaped the heat to train in the United Kingdom, but worries about a day when a warming world kills her sport entirely.
American discus thrower Sam Mattis described temperatures as high as 44 Celsius (111 Fahrenheit) at the 2021 U.S. Olympic trials in Eugene, Oregon, causing some fans, officials and athletes to pass out. And New Zealand soccer player Katie Rood recalled training in heat chambers to prepare for the Tokyo Olympics, and warmups cut short in high heat and humidity.
