Stephen Johnson

Stephen Johnson

Executive Editor, Big Think

A man with short dark hair wearing a dark button-up shirt poses against a plain black background.

Stephen Johnson is Executive Editor at Big Think. His writing has appeared in PBS, U.S. News & World Report, and newspapers and magazines across the Midwest. He lives in St. Louis.

Turing test
A computer that could decidedly pass Alan Turing's test would represent a major step toward artificial general intelligence.
choking under pressure
Choking under pressure seems to have deep evolutionary roots.
microdosing psilocybin
Ingesting tiny doses of hallucinogens might not have the outsized benefits that some people claim it does.
out of africa
A new analysis of an ancient hominin fossil sheds light on the "Out of Africa" dispersal events that occurred more than one million years ago.
gender equality paradox
Iceland consistently ranks as the most gender-equal nation. It is also the nation where men and women are most likely to pursue sex-typical jobs.
brain development age
Neuroscience research suggests it might be time to rethink our ideas about when exactly a child becomes an adult.
havana syndrome
Some U.S. intelligence operatives have suggested foreign adversaries may be using "directed-energy" weapons against Americans.