A brutal heat wave across the eastern United States trapped millions of people in sweltering air this week with record-high ...

The National Weather Service has issued extreme heat warnings and heat advisories for large swathes of the South, Midwest and ...

"Dangerous heat will intensify across much of the Northeast and Mid-Atlantic early this week," meteorologist Jacob Hinson said.

Variant NB.1.8.1 accounted for 0% of U.S. cases in April. By mid-June, it was estimated to be the cause of around 37% of ...