Remembering a man who couldn’t

The World

A man known only as H.M. is the reason we know as much as we do about the brain.H.M., who died earlier this week at the age of 82, lost his memory after he underwent experimental brain surgery in the 1950s. For decades he worked with researchers who learned from his case how memory functions. New York Times human behavior and psychology reporter Benedict Carey explains our debt to him.

Help keep The World going strong!

The article you just read is free because dedicated readers and listeners like you chose to support our nonprofit newsroom. Our team works tirelessly to ensure you hear the latest in international, human-centered reporting every weekday. But our work would not be possible without you. We need your help.

Make a gift today to help us reach our $25,000 goal and keep The World going strong. Every gift will get us one step closer.