By Dr. Liji Thomas, MD A simple handgrip test may reveal more than muscle power in very old adults, offering insight into how ...

Fear response to traumatic or threatening situations helps us evade or escape danger. At the same time fear response is learned in the form of association between stimulus or situation and the ...

Recent neuroscience studies using functional magnetic resonance imaging (fMRI) have enhanced our understanding of how sleep is related to learning and memory. A study just reported in the journal ...

Expert tells ‘Post’ why brain remembers pain and why it must forget ...

Age-related memory decline and neurodegenerative diseases like Alzheimer's are often thought of as irreversible. But the brain is not static; neurons continually adjust the strength of their ...

The largest fMRI study to date finds that heavy cannabis use in young adults reduces brain activity and impairs working memory performance.

Over the course of their lives, animals form associations between sensory stimuli and predicted threats or rewards. These associations can, in turn, shape the behaviors of animals, prompting them to ...

Picture a star-shaped cell in the brain, stretching its spindly arms out to cradle the neurons around it. That's an astrocyte ...