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A Wrinkle in Time

Déjà vu is random, fleeting, and hard to study. It's a sensation that makes you feel like you've "been there before." Read about this familiar non-memory, as well as real memories, on the tip of the tongue, that strange feeling, and more.
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It’s Déjà Vu All Over Again

By David Ludden Ph.D.

Psychologists examine that spooky “been here before” feeling.

That Strange Feeling

By Anne M. Cleary Ph.D.

New research uses "Piano Puzzlers" to examine the auditory version of deja vu.
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Did I Dream That?

By Patrick McNamara Ph.D.

Our memory systems may preserve most of our dreams.
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Tip of the Tongue

By Anne M. Cleary Ph.D.

Feeling like you're "getting warmer" can keep you curious and mentally engaged.