Heat waves and cold waves are associated with increases in major cardiovascular events that are exacerbated by air pollution.

Record cold temperatures are once again expected to hit a swath of the country this weekend—even plunging Florida into its coldest stretch of the last 15 years, potentially bringing snow to areas of ...

The unusually hot waters are lurking in the sea off the California coast, and they could wreak havoc on the state’s weather ...

Natural gas prices are heading toward a historic weekly surge as expectations for blockbuster heating demand collide with an exceptional cold wave gripping much of the U.S. in the latter part of the ...

Add Yahoo as a preferred source to see more of our stories on Google. President Trump cited a major winter storm forecast to impact about two-thirds of the United States as evidence to suggest that ...

That comes after snow flurries blew through the Bangor area on Monday, alongside frozen rain and periods of heavy rain.

A cold wave is once again approaching Japan. Japanese weather officials say a strong winter pressure pattern is expected to ...

Abnormal temperatures in April have reached their peak. Following a week of unusually high temperatures, with daytime highs ...

Add Yahoo as a preferred source to see more of our stories on Google. Record cold temperatures are once again expected to hit a swath of the country this weekend—even plunging Florida into its coldest ...

President Trump cited a major winter storm forecast to impact about two-thirds of the United States as evidence to suggest that global warming does not exist, repeating a misleading claim that has ...