CNN Health

Cell therapy, involving adult stem cells from bone marrow, has been shown to reduce the risk of heart attack and stroke in severe heart failure patients, according to a new study.

SpaceX and NASA have called off an astronaut launch to the International Space Station after an issue with the rocket's ground system was detected.

For an illness that affects so many people, there are plenty of misconceptions about eating disorders, experts say.

Bone broth isn't complicated to make. Food writer Susan Puckett shares her recipe and promises it's well worth it.

Russia launched a Soyuz spacecraft that will replace a capsule that sprang a coolant leak in December, leaving two cosmonauts and one NASA astronaut without a ride home.

The US Centers for Disease Control and Prevention has issued a health advisory to warn the public of an increase of a drug-resistant bacteria called Shigella.

Health officials are warning that people who attended the weekslong spiritual revival event at Asbury University in Wilmore, Kentucky, on February 18, may have been exposed to measles.

In hindsight, Nikki Ruston said, she should have recognized the red flags.

With spring still nearly a month away, the continued wintry weather and shorter days with less sunlight could be taking a toll on your motivation to get out and exercise. Understandably, you may be inclined to skip the gym in favor of staying cozy inside. But don't let the winter blues keep you from moving your body!

Two people who received Pfizer's respiratory syncytial virus (RSV) vaccine during a clinical trial were later diagnosed with Guillain-Barre syndrome, and the US Food and Drug Administration has asked Pfizer to conduct a safety study if the shot is approved, according to agency documents released Friday.

On Friday, the US Food and Drug Administration's Center for Tobacco Products announced steps it would take to do a better job regulating tobacco products.

If you've got a fever and a cough, you don't necessarily have to go to the doctor anymore to find out if it's the flu or Covid-19.

Using marijuana every day was linked to the highest risk for future heart disease, a new study found.

Many of us spend much of our lives in front of our screens, especially our phone, and it's not always healthy. Learn how Dr. Michael Rich treats young patients with what he calls problematic media use at the Clinic for Interactive Media Disorders.

The reliability of our faucets providing water every time we turn them on can make water seem like a magical, never-ending resource.

It's no secret that sleep is important to your overall health, but a lack of sleep could have substantial effects on your heart, a new study shows. The researchers said people with insomnia are more likely to have a heart attack.

Covid-19 vaccines are known to be safe and effective, and they're available for free, but many Americans in the US refuse to get them -- and a recent study suggests that celebrities may share some of the blame for people's mistrust.

Astronomers have found an unusually large planet orbiting a small star, located about 280 light-years from Earth.

Want to live longer? Then prioritize sleep in your life: Following five good sleep habits added nearly five years to a man's life expectancy and almost 2.5 years to a woman's life, a new study found.

Millions of people across the United States missed routine cancer screenings during the second year of the Covid-19 pandemic, with the prevalence of screening for breast, cervical and prostate cancers in the previous year falling anywhere from 6% to 15% between 2019 and 2021, according to a new study from the American Cancer Society.