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 ...

Half a million Americans will be diagnosed with dementia this year. That represents a 42% jump in the risk that someone age 55 or older will develop the life-altering condition. In fact, an ...

Insight problem solving refers to the abrupt and transformative reorganisation of cognitive representations, typically resulting in an Aha! moment – a sudden experiential clarity that enables the ...

A groundbreaking study published in the medical journal Neurology has revealed a critical link between feeling excessively sleepy during daylight hours and a pre-dementia condition known as motoric ...

Cognition is the cornerstone of human potential, enabling knowledge acquisition, processing information, solving problems, and finding meaning. By sharpening cognitive skills—reasoning, ...

Survey data showed that a third of Parkinson's patients reported a cognitive symptom soon after diagnosis. Most common were problems with memory, language or word finding, and concentration or ...

Individuals with sickle cell disease—a chronic illness where misshapen, sticky blood cells clump together, reducing oxygen delivery to organs—are at a higher risk for stroke and resulting cognitive ...

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 ...

A group of studies, all conducted independently, have reached a similar sobering conclusion: sleep problems—including several common sleep difficulties faced by millions of people on a regular ...

Delphine Raucher-Chéné is a member of the International Society for Bipolar Disorders, the Schizophrenia International Research Society and the Society for Research in Psychopathology. She has ...