When We Touch

''A mind-expanding tour of what touch means.'' DAVID EAGLEMAN, neuroscientist and author of Incognito and Livewired

Why is a hugged person a healthier person?
Why do high-fiving teams win more matches?
How does a shared handshake make you more likely to tell the truth?

We rely on touch every day of our lives. It makes us who we are. It helps us connect with those around us. And yet touch between indiv...