Pennsylvania had the most water violations in 2023, 24,525 in total — 14,808 of which were related to monitoring and reporting.

A large area of greater Los Angeles had unhealthy air Friday, due to particulate matter from large wildfires. Here are tips ...

Los Angeles wildfires have displaced over 100,000 people and burned thousands of buildings. Here’s what to know if you’re ...

World’s most dangerous countries to visit in 2025 - No country saw their security risk decrease in the past 12 months, says ...

It's been added to public water systems since 1945 for its protective qualities, with the goal of reducing tooth decay and ...

The Lancet commission also found that the tools needed to control pollution and prevent pollution-related disease already exist. The mechanisms have been developed in high-income countries such as the ...

Several viruses -- seasonal flu, stomach flu, COVID-19 and RSV -- are surging in the United States and are expected to spike ...

Eleven people are being monitored after being exposed to bird flu at an animal exhibit farm in a Waterford Township park.

The number of COVID-19 tests coming back positive increased over Christmas, according to data from the U.S. Centers for Disease Control and Prevention ( CDC ). A map shows the regions across the ...

Influenza A, COVID-19 and norovirus (stomach flu) are on the rise, according to the Centers for Disease Control and ...

AirNow is a collaborative effort of federal agencies that provides air quality data across the U.S. The site also has ...

For most of 2024, Arkansas was spared from the spread of Highly Pathogenic Avian Influenza, HPAI, also known as bird flu. In ...