She is trying to get the U.S. to take extreme heat more seriously. Here's how
Here's how you can help kids stay healthy if they play outside in a heat wave
It's hot out there. A new analysis shows it's much worse if you're in a city
Largest US Grid Declares Emergency Alert For July 27
Extreme heat moves east where many will see their hottest days of the year
Millions of Americans are stranded on an urban 'heat island' this summer
Phoenix melts in a record streak of days over 110 degrees. And it's not over yet
Baltimore could hit temperature benchmark not reached in years
U.S., European heat waves 'virtually impossible' without climate change, study finds
Southwest heat wave simmering since spring will expand to cover much of U.S.
Salt Lake City and Phoenix hit record highs as temperatures swelter in the West
2 women hikers found dead in Nevada state park amid triple-digit temperatures
'As long as we have AC': Phoenix heat shows gap between US rich, poor