Training people to activate a part of the brain linked to reward and positive expectations may be associated with an increase in the body's immune response to a vaccine. The findings from a study ...

In a world that often feels heavy with negativity, cultivating a positive mindset can seem like a daunting task. However, the good news is that our brains are remarkably adaptable. With the right ...

You've seen it on T-shirts, Instagram captions, and coffee mugs: "Good vibes only." But is it just a trendy phrase or is there real science behind the power of positive thinking? As it turns out, ...

Add Yahoo as a preferred source to see more of our stories on Google. Brain-training games sell themselves as a way to maintain cognitive function, but the evidence isn't there yet. Eva-Katalin/E+ via ...

A landmark study says your brain can get sharper, not duller, with age. But is it as easy as it sounds?

Some 2.3 million U.S. adults over 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. Whether it’s due to ...

Some 2.3 million of U.S. adults over 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. And whether it’s ...