An obscure disease keeps spreading through air conditioning Air conditioning is a lifesaver, but poor maintenance can cause bacteria to spread, leading to a recent outbreak of Legionnaires' disease.

What Is Legionnaire’s Disease? Legionnaires’ is spread by the legionella bacteria, which causes both the pneumonia-like disease and Pontiac fever.

Lithium in the brain has been found to protect against cognitive decline. Restoring lost lithium could be a new angle from which to tackle Alzheimer’s disease.

New York City health officials say they're investigating a cluster of Legionnaires' disease in Central Harlem and bordering areas.

A growing Legionnaires' disease cluster in New York City has left three people dead and more than 60 others sick as of Aug. 5.

Three people have died and at least 67 people have been diagnosed with Legionnaires’ disease in a cluster that broke out in New York City last week.

As well as helping to prevent the disease, researchers say their findings could support healthy brain aging in general.

The outbreak was originally reported on July 25, 2025. Here's what residents of the Tar Heel State should know about the disease.

Chris Meloni's family members thought Lyme disease signs were stomach flu symptoms In a 2024 interview with TODAY.com, Meloni opened up about how his family initially mistook Lyme disease symptoms ...

Camilla Luddington reveals Hashimoto’s disease diagnosis: ‘Makes you a little slothy’ Camilla Luddington says her health condition makes her “slower, tired, wanna be in bed.” ...

Apellis's Empaveli is the first drug to reach the IC-MPGN market and will compete against Novartis' Fabhalta in C3G, another rare kidney disease.