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 ...

A life-threatening heat wave has enveloped the East Coast, hitting major cities with the worst of the high temperatures on ...

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

It is the second year in a row that a heat wave has hit the New York City region earlier than usual, as global warming is ...

Forecasters say isolated thunderstorm cells could become strong enough to produce small hail and wind gusts that could topple ...

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