Brain Health

Alexandra Chen was a trauma specialist working in Lebanon and Jordan when she noticed that a specific group of kids were struggling in schools.

Chen kept getting referrals for refugee students who had fled the war in Syria. They were having trouble focusing and finishing schoolwork. Some had even dropped out of school.

The link between vaping and severe lung problems is getting a lot of attention.

But scientists say they're also worried about vaping's effect on teenage brains.

"Unfortunately, the brain problems and challenges may be things that we see later on down the road," says Nii Addy, associate professor of psychiatry and cellular and molecular physiology at Yale School of Medicine.

What sounds like music to us may just be noise to a macaque monkey.

That's because a monkey's brain appears to lack critical circuits that are highly sensitive to a sound's pitch, a team reported Monday in the journal Nature Neuroscience.

The finding suggests that humans may have developed brain areas that are sensitive to pitch and tone in order to process the sounds associated with speech and music.

The decades-long Framingham Heart Study in Massachusetts, which started in 1948 and is still going, paved the way for a lot of what we know about heart health.

A new study in Florida hopes to do the same thing for the brain.