President Trump believes all people running for the highest office should answer these questions—how would you score?

At almost 80 years old, concerns are growing about his mental agility and stamina for the job after several ‘naps’ during ...

The SLUMS test is a quick cognitive screening tool that assesses memory, attention, language, and executive function to identify early signs of mild cognitive impairment and dementia. The test ...

Swedish researchers have created a questionnaire test for home use that quickly identifies high risk of heart attack. A study shows that it has the same level of accuracy as blood tests and blood ...