Legionnaires' disease is a severe form of pneumonia caused by the Legionella bacteria. The disease is contracted when people breathe in contaminated mist or vapor. Here is what you need to know.

The CDC has launched a new national campaign called Free Mind to help tackle mental health and substance use among teens.

World Health Organization and partners have been derailed by mismanagement and blind allegiance to an outdated strategy.

The Idaho Department of Health and Welfare issued a health advisory for harmful algal blooms for the Brownlee and Hells ...

Fluoride has been added to Pasco water since 1998, to reach the level that the Washington state Department of Health says is ...

An outbreak of Legionnaires’ disease in New York City has killed two people and sickened 58 since late July.

A Massachusetts woman is dealing with a $21,000 medical bill after a bat flew into her mouth while she was stargazing in ...

The back-to-school season is a great time to engage with youth about mental health and substance use to promote their well-being throughout the academic ...

Infectious bird flu virus was found in milk, on equipment, within wastewater and aerosolized in the air on California dairy ...

A chikungunya outbreak in China's Guangdong province has prompted the U.S. CDC to issue a Level 2 travel alert, urging ...

Pfizer (PFE) increased its 2025 profit outlook by 10 cents a share to a range of $2.90 to $3.10 a share, citing continued cost cuts, a lower tax rate and "confidence" that strength seen in the first ...