Tag: emotional memory

Real documentary photograph of Naval Medical Center San Diego radiology staff conducting a brain MRI examination; not a photograph of the emotional-memory experiments discussed in this article.

Why Bad Memories Stick: The Survival Story—and the Science That Complicates It

Evolution may help explain why danger feels unforgettable. But a 2026 memory study, the surprising power of positive experiences and tests of a 'warning signal' theory…

Nov 14, 2026 | 6 min read