Credit: National data were available for about 100 countries in 2015, and these are the 10 with the least safely managed water supply.

10 countries with the worst water supply

Don’t let hot weather kill you: Avoiding potentially fatal heat-related illness

Surprising numbers of kids at risk for toxic stress damage

How severe, ongoing stress can affect a child’s brain

Report: Smog, ragweed hit the vulnerable hard in DC area

Are you raising a potential chef in your home?