From Altadena to Asheville, people devastated by recent disasters encountered helpers trained in Psychological First Aid. Like CPR, anybody can learn it.
Humans actually have vestigial muscles that activate when listening closely to something, even though people lost the ability to really move their ears about 25 million years ago.
That spontaneous restless movement plays an important role in our health. Here's what to do the next time you find yourself bouncing your knee or clicking and unclicking your pen.