Neuroscience & Memory
Why Do We Remember Random Moments But Forget Important Ones?
Memory does not record what matters to you. It records what your nervous system found surprising, emotional, or novel. Important events often fail those tests.
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Brain Science Explained
Why Do We Get Déjà Vu?
Déjà vu happens when your brain's familiarity system fires without a matching memory to back it up, creating a convincing sense that a brand-new moment has happened before. Scientists still debate the exact mechanism, but the leading explanation involves a brief mismatch between two separate memory systems.
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