Dangerous discomfort: extreme heat kills more people in the U.S. than hurricanes, flash floods and tornadoes combined. But people don't tend to believe it puts them at risk
Furious about firearms: outrage, not hope, will move us to prevent gun violence
Kids need better places to play: to get children moving more, we must invest in safe areas for outdoor fun
The New Tornado Alley: Tornado outbreaks are migrating eastward from Texas and Oklahoma toward Tennessee and Kentucky, where people may not be prepared