What Makes Friends Vibe?

Published online at scientificamerican.com on February 20, 2018. Think about your friends—the people you spend a lot of time with, see movies with, those people you'd text to grab a drink or dinner after a long week. Now think back to why you first became friends and ask yourself: was it because you like them? Or because you are like … Continue reading What Makes Friends Vibe?

Why Don’t Babies Smile from Birth?

Published online at scientificamerican.com on February 6, 2018. When my son was born a few months ago, he quickly established himself as the tyrant of  our household, one that ruled with a singular phonetic ultimatum (“Oooo—whaaah”), tiny iron fists clutched in fury, and a face that roiled like the churning sea. His placid silence instantly … Continue reading Why Don’t Babies Smile from Birth?

New Hope for Children Who Nearly Drown

Conrad was 17 months old when Dave, his grandfather, was babysitting him at their home in Temple, Texas. The two had been playing in the pool and went inside for a break. Dave set to unloading dishes in the dishwasher, unaware that Conrad had snuck back outside. As he finished the dishes, Dave looked out … Continue reading New Hope for Children Who Nearly Drown

How a Curious Condition Solved a Neuroscientific Mystery

Originally published on Scientific American MIND's Guest Blog on August 22, 2016.  Véalo en español After prepping for the day’s cases, “Mike Brennan,” a 63-year-old cardiology technician, sat down for his morning coffee and paper. On the front page, he discovered something troubling: he could no longer read. No matter how long he stared at … Continue reading How a Curious Condition Solved a Neuroscientific Mystery