University of Oklahoma's Dr. Sreemathi Logan leads a study on dementia, backed by a $2.2 million grant, focusing on aging, ...

People with shorter protective caps at the end of their chromosomes (called telomeres) may be more likely to develop age-related brain diseases such as stroke, dementia and late-life depression ...

Heavy weed use appears to dull the brains of young adults, particularly affecting their short-term working memory, a new study suggests. MRI scans showed less brain activation in heavy tokers ...