Some 2.3 million of U.S. adults older than 65 — more than 4% — have a diagnosis of dementia. But even without a diagnosis, a certain amount of cognitive decline is normal as age sets in.

A Reddit brain teaser featuring a tennis ball hidden in a pile of leaves has gone viral, highlighting the benefits of mental ...

Jimmy Kimmel reacted to Donald Trump nominating Robert F. Kennedy Jr. — a prominent vaccine skeptic — as secretary of health ...

We all have insecure moments, but when feeling insecure is something you think about all the time, you need to take action.

The father of a rugby player who died with a condition linked to concussion has been told by WorkSafe that the agency doesn’t ...