CNN Health

The Fairfax County, Virginia, health department is investigating a tuberculosis outbreak at an area school after three people tested positive for the potentially fatal bacteria, officials said Thursday.

Dr. Garret FitzGerald's research has shown low-dose aspirin could prevent cardiovascular disease.

Grayson Clamp is the first child in the United States to receive an auditory brain stem implant.

Douglas Mogle spent two weeks in the cardiac ICU. But the days and months after he was released were far worse.

Sarah Murnaghan, the Philadelphia girl who underwent a lung transplant last week after a court battle, is awake.

When people are stressed out and tired, they return to their fundamental routines -- good or bad.

The International Space Station fired its thrusters to maneuver out of the way of a piece of oncoming Russian space junk, NASA said late Monday.

With her prolific song writing and curated eras, the world has gotten an intimate look into a young woman growing up through Taylor Swift's music.

New ads promoting the Covid-19 vaccines are making their debut this week, targeting specific communities that have had a slow uptake of the updated shots.

Hundreds of students missed class Monday at a northern Virginia high school where "a number of students have tested positive for influenza A" and others have symptoms consistent with the flu.

Cosmetics company L'Oréal, along with multiple other parties, is being sued over claims that its chemical hair straightening products put women at an increased risk of uterine cancer.

People who reported experiencing side effects to the Pfizer/BioNTech and Moderna Covid-19 vaccines such as fever, chills or muscle pain tended to have a greater antibody response following vaccination, according to new research.

Some parents fear that video games might be detrimental to children's well-being, but a new study sponsored by the National Institutes of Health finds that gaming may help with both cognition and impulse control.

Officials at NASA selected a team of 16 scientists and experts who will delve into the mysteries surrounding unidentified aerial phenomena — more popularly known as unidentified flying objects or UFOs. The independent study kicked off Monday.

One in 10 Americans over 65 had dementia, while 22% experienced mild cognitive impairment, the earliest stage of the slow slide into senility, according to a new study conducted between 2016 and 2017.

Straight away, Nora McInerny noticed core differences in how people responded to the coronavirus pandemic.

In September, an 8-month-old baby came into Dr. Juanita Mora's office in Chicago with an infection the doctor hadn't expected to see for another two months: RSV.

Six people who tested positive for monkeypox -- two in New York City, two in Chicago, one in Nevada and one in Maryland -- have died, local health departments have confirmed.

Pasta comes in all sorts of shapes, sizes and sauces. But the first step to cooking pasta has typically been a simple, tried-and-true process: Drop the main ingredient into a pot of boiling salted water.

Dr. Rochelle Walensky, director of the US Centers for Disease Control and Prevention, tested positive for Covid-19 Friday.