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.

The Alzheimer's Association says its new analysis and surveys "should sound an alarm regarding the future of dementia care in America."
With lizard-like eyes and sharp teeth, this strange creature was likely smaller than your thumb.
About 97.5 percent of people who develop symptoms will do so within 11.5 days, according to the new study.
Stock markets may be plummeting, but that doesn't mean the spread of COVID-19 is hurting everyone's bottom line.
From travel restrictions to forced isolation, the new coronavirus brings psychological threats, too.
Here's what scientists know about how the virus spreads, and how to avoid contracting it.
It's the first time scientists have discovered an animal that doesn't perform aerobic respiration.