A heat wave is moving across the U.S., resulting in both high temperatures and dangerously high humidity. NPR's Ayesha Rascoe speaks with meteorologist Ben Noll of the Washington Post. For much of the ...

For much of the country, summer is off to a blistering start. A heat dome sitting over the U.S. is expanding, raising temperatures well into the 90s, even into the triple digits. And accompanying this ...