Wearable biometrics, improved science, and more data are changing U.S. Army attitudes toward human performance—particularly how soldiers adapt to the risks of overheating. The U.S. military has been ...

This week, the Western US is facing an atypical March heat wave, bringing near-record high temperatures across many locations. San Jose, Livermore, Napa, Concord, and many other inland areas will be ...

From Texas clear to Georgia, from the Gulf Coast on up to the Canadian border, a mass of dangerous heat has started spreading like an atmospheric plague. In the days and perhaps even weeks ahead, a ...