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

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

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

A hospital visitor and a staffer both confirmed that the hospital air conditioning is not working properly. They say that on ...

NEW YORK (AP) — Extensive triple digit heat, broken temperature records and oppressive humidity piled up into a steaming mess ...

Another warm day will arrive Wednesday with mostly sunshine for the day, and some isolated thunderstorms are possible by ...

A historic heat wave is sweeping the U.S., putting 128 million people under warnings. Stretching from Texas to Maine, it’s ...

A van with 16 “elderly” passengers slammed into a building in Dorchester Wednesday afternoon, as several people were ...

Tens of millions across the Midwest and Northeast sweltered under a brutal heatwave Tuesday, as actual temperatures — not ...

The four-day heat wave in Boston was confirmed Wednesday, with temperatures returning to the mid-90s, falling short of setting another new daily high record, which is 97, set in 1943.

A record-breaking heat wave continues to scorch the East Coast, with City hitting 100 degrees for the first time in over a ...

Boston's current heat wave brings a high of 92 degrees with isolated storms, and a cool down expected by the weekend.