CNN Health

Several studies have already debunked the myth that boys are innately better at math than girls, but those are largely based on analysis of test scores.

In his home in Belfast, Northern Ireland, Lenny White gathers up his supplies for the day: a red, white and blue striped barber pole, hair clippers and a table-top jukebox -- all the makings of a pop-up barbershop, catered to a very special group of clients.

Kalin Bennett says he wants kids to believe in themselves "first and foremost" -- and he's hoping he can be an example.

For the first time in 19 years, a team of scientists has detected a new strain of HIV.

In August, a gunman went on a shooting spree in West Texas killing seven people and wounding 25 others. Now, a local hospital will be covering the unpaid charges of all 14 of the shooting victims it treated.

More than 2 million pounds of poultry products have been recalled in eight states over fears of contamination with foreign matter such as metal, federal health officials said.

There were 2,051 cases of lung injury linked to vaping as of November 5, the US Centers for Disease Control and Prevention said on Thursday.

Juul will immediately stop online sales of mint Juulpods and will stop accepting orders for them from retailers, said Juul's CEO.

With extended stays in space becoming more commonplace and longer missions to the moon and Mars planned, scientists say there is a need to better understand the effects of microgravity on the heart.

It appears the quality of your relationships with your extended family -- mom, dad, siblings, aunts, uncles, grandparents and more --- could make a real difference in your health as you age, maybe even more than your special love.

Have you ever wondered why certain pop songs just make you feel so good?

Actor Will Smith shares a video from his colonoscopy to encourage people to get health screenings. HLN's Melissa Knowles reports.

The first native cases of Zika in Europe have been confirmed after three people became infected with the virus in France. Experts warn that climate change could lead to more cases emerging across the continent.

Do you suffer from insomnia? You may be more likely to suffer a heart attack or stroke or develop heart disease, according to a new study published Wednesday.

Only children may be at a higher risk for obesity than children who have siblings, according to a new study published Wednesday.

People who smoke tobacco may be at a higher risk of developing depression and schizophrenia, according to a new study.

The Trump administration on Tuesday formally nominated Dr. Stephen Hahn to be the next commissioner of the US Food and Drug Administration, sending his nomination to the US Senate.

Read CNN's Fast Facts for the origins, treatments and global response to HIV and AIDS.

Social media instantly brings us together to share our thoughts, feelings and experiences. And since a picture often says it best, up go those kid, pet and vacation photos.

One in three French people think vaccines are unsafe, but across the country vaccine coverage is rising. Here's how France is fighting back against vaccine skepticism.