Stress, the body's natural response to different types of challenges and daily problems, is an inherently harmless state ...

Scientists have uncovered how aging alters tryptophan metabolism in the brain, linking a longevity protein to ...

Closely related subtypes of dopamine-releasing neurons may play entirely separate roles in processing sensory information, depending on their physical structure. New research from the Institute of ...

Daniel Liberto is a journalist with over 10 years of experience working with publications such as the Financial Times, The Independent, and Investors Chronicle. Robert Kelly is managing director of ...