Discover how deepfakes are detected and what the future holds for truth in the digital age. In a world flooded with fake images, manipulated videos, and AI-generated voices, how do we know what’s real ...

Algorithms are designed to make medicine more accurate. But when race is factored in, they can worsen inequality. NOVA is available to stream on pbs.org and the free PBS App, available on iPhone, ...

Diseases that were largely eradicated in the United States a generation ago—whooping cough, measles, mumps—are returning, in part because nervous parents are skipping their children's shots. NOVA's ...