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

As previous disasters have laid bare the US’ vulnerabilities to other types of extreme weather, this week is revealing ...

When and where will the heat wane? Where does extreme heat remain? Large sections of the eastern half of the country still ...

The heat wave caused disruptions to public transport across the Northeast. Amtrak said it will be forced to slow train speeds ...

After exiting a heat wave and as summer goes on, here's what weather conditions forecasters say is in store for Massachusetts ...

A major heat wave will persist through the end of the week in some areas of the country. Here's what to do while the ...

By Tuesday night — following the fourth hottest day on record in Boston — Mass General’s emergency department was slammed.

The temperature in New York City has reached 100 degrees as the eastern U.S. sweltered under an extreme heat wave.

If you work outdoors during this heat wave, here's everything you need to know and how to take care of yourself.

More precipitation is on the way, with a chance of thunderstorms later today, and more expected throughout the week.

Another steamy day is on tap for Wednesday, but there's a risk of isolated thunderstorms that could pack small hail and ...