Ultramarathon in China's Gansu province, which led to 21 deaths, isn't the only event that's seen problems
(Newser) -
Last month, 21 competitors in a 62-mile ultramarathon in China's Gansu province perished during severe weather that included freezing rain, hail, and frigid strong winds. On Wednesday, in response to that deadly event, the country's sports oversight agency announced it's indefinitely suspending all extreme sports—including ultra-long...