The City of Philadelphia's Department of Public Health has declared a heat health emergency that will be in effect starting ...

National Interagency Fire Center has elevated the National Preparedness Level to 3 (PL 3) as of 7:30 a.m. MDT today, ...

Environmental experts are warning Rhode Islanders to be mindful of unhealthy air quality on Sunday as temperatures heat up ...

Thousands of people in southern California were advised to remain indoors as "emergency" air quality conditions hit parts of the Coachella Valley.

President Donald Trump says the U.S. military struck three sites in Iran, directly joining Israel’s effort to decapitate the ...

Heat alerts will be in effect across the Philadelphia region starting Sunday as Saturday kicks off a multi-day heat wave.

The Central Oregon Type 3 Interagency Management Team on Monday morning transitioned the Ferry Fire that broke out last week along the John Day River back to the local unit with a Type 4 Incident ...

An air quality alert has been issued for southern Rhode Island Sunday by the Department of Environmental Management ...

Sunday will mark the first day with temperatures in the 90s, and the National Weather Service has issued an Extreme Heat Watch.

Allergy seasons are getting longer and more intense, and doctors say a mix of pollen, dust and wildfire smoke may be ...

The skiers and snowboarders love the winter and being outdoors. And many of the runners and cyclists manage the winter cold.