President Joe Biden said Friday that his poor performance in last week’s debate was a bad night but not evidence of a serious condition. “I have medical doctors traveling everywhere. Every president ...

Add Yahoo as a preferred source to see more of our stories on Google. A recent study has found that 54% of older American Indians have cognitive impairment, and 10% have dementia. These numbers are ...

When college students drink very heavily or to the point of blacking out, they're more likely to report poorer cognitive functioning the next day, like forgetting someone's name or having trouble ...

Improvements in some domains of cognitive function seen for patients with cancer receiving chemotherapy reporting cognitive problems.

Add Yahoo as a preferred source to see more of our stories on Google. The internet loves a good IQ test, but most of them are measuring whether you can spot a hidden object in a crowded image or ...