Prior to his seizure, nothing in Byrd’s life would have led him to believe he had a brain tumor. He had a persistent mild ...

New research on heart rate variability suggests that composure isn’t a personality trait. It’s a physiological skill the nervous system can train—one that may determine who thrives when the stakes are ...

Humans develop sharp vision during early fetal development thanks to an interplay between a vitamin A derivative and thyroid hormones in the retina, Johns Hopkins University scientists have found.

Grip strength correlates with working memory performance and prefrontal activation, highlighting its potential as a cognitive ...

This breathtaking clue about the architecture of consciousness supports a Nobel-Prize winner’s theory about how quantum physics works in your brain.

For decades, the idea that the human brain might naturally produce the psychedelic compound DMT has attracted considerable ...

Large animals face a constant battle against physics: they generate a lot of body heat that can be difficult to dump. For a dinosaur with a head as large and heavily insulated by bone and keratin as ...

The Bible skeptic Michael, whom we have been engaged with for many weeks, asks a very important question: “Isn’t all religion just a mind game?” After all, the German philosopher ...

A study published in Molecular Psychiatry reveals a path of cause-effect molecular events that can lead to Alzheimer's ...

Age-related changes in protein tagging and degradation may help explain how the brain declines over time and why diet can still influence these processes.

A certain type of brain training appears to prevent or delay dementia by some 25% in people older than age 65, according to ...

Brain tumors do not just invade healthy tissue. They also physically squeeze it, and that mechanical compression may be enough to trigger neuron death in the surrounding brain. Two peer-reviewed ...