Ozone: Summer days tend to see higher concentrations of this gas, which is harmful when it forms near the ground. Hot and sunny conditions accelerate that process. Ground-level ozone irritates the ...

Thousands of New York City residents woke up without power for a third day in a row on Wednesday amid extreme heat, according ...

Residents in major cities across the Northeast endured a record-breaking heat wave on Tuesday, anticipated to be the peak of ...

Extensive triple digit heat, broken temperature records and oppressive humidity piled up into a steaming mess as the heat ...

Tens of millions of people in major cities across the U.S. Northeast are facing record high temperatures on Tuesday on what ...

Numerous cities along the East Coast broke or tied heat records as temperatures soared to triple digits on Tuesday.

NEW YORK (Reuters) -Tens of millions of people in major cities across the U.S. Northeast are facing record high temperatures ...

Heatwaves scorch millions across the East Coast with New York City and Boston seeing highs of over 100F - John F Kennedy ...

STATEN ISLAND, N.Y. — From chilly, rainy days to a blistering heat wave, it seems New York City can’t catch a break.

The El Dorado County Sheriff's Office has identified all eight people killed in a tragic boating incident on Lake Tahoe that ...

An extremely dangerous heat wave is underway for the eastern half of the United States, with Tuesday expected to bring peak ...