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 ...

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.

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 ...

Yesterday’s system demand reached approximately 92% of ISO New England’s all-time peak, levels not seen since 2010,” utility ...

Extreme heat — and what to do about it — was also on the minds of researchers, community advocates and local leaders at a ...

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

Even as the heat dome begins to wane, portions of 20 states from the Ohio Valley to the Deep South and the Carolinas to southern New England remain under heat alerts on Wednesday. Temperatures in the ...