As the United States enters what is expected to be a punishing summer, doctors and experts are increasingly worried about pregnant women, among the most vulnerable populations to extreme heat.

"Heat and humidity, while unpleasant for most people, take a greater toll on pregnant women." Adelaide Nardone, MD, an ob-gyn in Providence, Rhode Island, and medical advisor to the Vagisil Women ...

A blistering heat wave sweeping across Nigeria is putting millions at risk, exacerbating health concerns, and complicating ...