Residents of Washington, DC, on Sunday briefly experienced the worst air quality of any major city in the world, according to ...

An air quality alert has been issued for the D.C. area on Sunday after fireworks went off for the Fourth of July.

A Code Red Air Quality Alert has been issued for the District for Sunday, July 5, as officials warn of unhealthy air ...

During the recent Code Red extreme heat condition, NYC extended pool hours and opened up “cooling centers” around town.

Baltimore City extended its Code Red Extreme Heat Alert through Sunday, July 5, due to an extreme heat wave impacting ...

Florida’s new spectrum alert system took effect July 1, bringing a targeted, potentially life-saving tool to help locate ...

Recently discovered interstellar comet 3I/ATLAS have been captured using the European Southern Observatory's Very Large ...

The Lancaster County Homeless Coalition has announced a code red severe weather alert beginning at noon on Wednesday and ...

This article has been updated with additional cooling center hours announced by the Lancaster Homelessness Coalition Tuesday.

Baltimore City officials have issued a Code Red Extreme Heat Alert from Wednesday, July 1, until Saturday, July 4, due to ...

After dealing with the city’s coldest winter in a decade, the mayor will face off against potentially record-breaking heat ...

Posey County Emergency Management Agency (EMA) has announced a transition to a new emergency notification system, moving from ...