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 millions of people across the Midwest, Great Lakes, Northeast and parts of the Mid-Atlantic, there will be a brief break ...

Heat advisories are in effect from Monday to Wednesday across the Northeast, the National Weather Service said.

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.