Since its inception in 1940, the Journal of the History of Ideas (JHI) has served as a medium for the publication of research in intellectual history that is of common interest to scholars and ...

A handful of factors, such as education, income and job type, may increase the likelihood that people in their mid-50s will still be mentally sharp, a new study finds. An analysis of data from more ...

The association between self reported history of concussion and current neurocognitive status is controversial. Some football studies suggest that athletes with a history of concussion display ...

A study published in the journal Age and Ageing found that older adults with a history of cannabis use exhibited superior ...