SARS-CoV-2 protein targeted by immune cells also triggers response in bat coronaviruses, study shows

Impatient and risk-tolerant people more often become criminals, study finds

Multiple sclerosis: Study with twins untangles environmental and genetic influences

A study of adults older than 50 (n = 21k) found: greater purpose in life, positive emotions, optimism, social support, and life satisfaction predicted lower mortality (1 SD increase in most measures of psychological well-being was linked with a 2–4 year increase in life expectancy at 50).