The Hotspot | Extreme heat has changed elite sport this summer – it must adapt to survive

In today’s newsletter: how climate crisis is affecting athletes and what steps are being taken to protect them from rising temperatures The mercury-shattering European summer pants alongside us on the back straight, looming as we hug the shadows, sweaty sandals on the parched earth. Across Asia, Africa and North America too , inhabitants have endured the warmest July of their lives. In Toront