In the final stages of his dementia, a long-lost memory from childhood returned, perfectly formed. What was going on in his brain?

All wars are fought twice: first on the battlefield, the second time in memory," writes Pulitzer Prize-winning author Viet Thanh Nguyen. This week on Throughline, we revisit our 2022 conversation with ...

A new study shows how the hippocampus binds place and emotion, replaying threat more vividly during sleep to shape memory, ...