Deep inside our brains lies primordial circuitry designed to help us respond to danger. At the center of this circuitry is an almond-shaped structure called the amygdala, which is responsible for ...

I can feel my heart beating quickly when I’m feeling anxious or stressed. What can I do about it? Is this normal? You can slow a rapid heart rate, caused by anxiety and even cardiac arrhythmias, using ...

Q: I can feel my heart beating quickly when I’m feeling anxious or stressed. What can I do about it? Is this normal? A: You can slow a rapid heart rate, caused by anxiety and even cardiac arrhythmias, ...