A scientific paper predicts how potential future Summer Games host venues may become more and more constrained as global temperatures continue to rise.
Your weekly guided tour of the best new research and articles on running from around the web.
When you're running in the heat, how much should you adjust your pace — and still get the same workout intensity? We dig into the science of swelter.
Historic depth in the women's field, decisive victories for both male and female leaders, and temperatures topping 101 made for an interesting day at the U.S.’s most competitive 100-miler.
Unprecedented temperatures in the Pacific Northwest caused heat-induced hospitalizations, meet delays — and dystopian social media posts at the U.S. Track and Field Olympic Trials.