If greenhouse gas emissions remain unchecked, Boston's average summer highs could rise by 9 degrees by 2100, according to ...

A record-smashing heat wave broiled the U.S. East for another day Wednesday, even as thermometers were forecast to soon ...

A record-smashing heat wave broiled the U.S. East for another day Wednesday, even as thermometers were forecast to soon ...

The NBA had already convened a panel of experts to study Achilles tendon injuries even before Indiana star Tyrese Haliburton ...

More than 125 million Americans were under the highest level of extreme heat alerts during a wave of above-average ...

This is no ordinary heat. All time records are within reach today, as this early season heat wave becomes official.

Temperatures aren't just rising during the day. Nights are getting warmer too. WBZ-TV meteorologist Jacob Wycoff reports.

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

The first major heat wave of the summer will bring another day of dangerously high temperatures to the East Coast on ...

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

But then summer drove off something of a cliff and the extreme heat ended. Much of the rest of July and most of August was fairly typical, lots of 80s highs, some brief lower-mid 90s in lower ...