Hundreds of eighth graders allowed CNN to take a look at their social media feeds in a one of a kind study. Over a 6 month period, these 13-year-olds commented or posted more than 87,000 times on ...

Get inspired by a weekly roundup on living well, made simple. Sign up for CNN’s Life, But Better newsletter for information and tools designed to improve your well-being. Synthetic chemicals called ...

As her memory faded from Alzheimer’s disease in her late 50s, Tammy Maida began to lose track of her life. Car keys, eyeglasses and her purse disappeared multiple times a day. Key characters in novels ...

A new study finds that fluoride in drinking water may not negatively affect cognitive ability, and instead suggests that it may have additional positive effects. CNN’s Sanjay Gupta reports.

People in the United Kingdom lost twice as much weight eating meals typically made at home than they did when eating store-bought ultraprocessed food considered healthy, the latest research has found.

We often discuss depression and dementia separately, although scientists have long observed a connection between the two: People with depression appear to have a higher likelihood of developing ...

'They don't live there': Alaska activists take Willow Project protest to White House ...