Most adults never have to take an IQ test. But tests for assessing students’ cognitive abilities, such as the cognitive ability test (Cat), are used in schools around the world. These tests are very ...

Cognitive tests are gaining attention for their role in the early detection of Alzheimer's and other forms of dementia. Dementia is a growing concern as it kills more older Americans than breast and ...

There's no denying the statistics; the leaders of the United States are getting older. In fact, almost 120 members of Congress are 70 years or older. This has led many to wonder if elected officials ...