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

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

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

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

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

A massive heat dome that sparked the first major heat wave of the summer brought record-breaking temperatures to cities from ...

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

Weather forecasters are predicting wild temperature swings across the eastern U.S. Wednesday was expected to be another ...

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 ...

NEW YORK – A massive heat dome that sparked the first major heat wave of the summer brought record-breaking temperatures to cities from the Midwest to the Northeast this week, but some much-needed ...

Tuesday marked the peak of the heat wave, with cities from Boston to Philadelphia experiencing their hottest temperatures in ...