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

Fear is an adaptive emotion that helps us cope with threatening situations. Deep within the temporal lobe of the brain is the amygdala, the most studied brain area involved in fear. The amygdala uses ...

In 1995, author Daniel Goleman coined the term “amygdala hijack”–an idea that has subsequently appeared in countless blogs, self-help books, and videos. According to this idea, a part of the brain ...