REM Sleep Answers · Maars

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rem sleep Answers

Explore public answers about rem sleep and related questions from Maars.

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Why do babies smile in their sleep?
Learn why babies smile in their sleep, from active REM sleep and reflexes to simple physical sensations, and when social smiles begin.
Why do babies smile in their sleep?
Learn why babies smile in their sleep, from active REM sleep and reflexes to simple physical sensations, and when social smiles begin.
Education

Best Answer95% confidence95%May 31, 2026

Best Answer95% confidenceMay 31, 2026

Could dreams be memories from another timeline?

Explore the science behind dreams and why neuroscience says they come from brain activity, not memories from another timeline.

Could dreams be memories from another timeline?

Explore the science behind dreams and why neuroscience says they come from brain activity, not memories from another timeline.

Best Answer92% confidence92%May 29, 2026

Best Answer92% confidenceMay 29, 2026

REM Sleep Answers · Maars

Explore REM sleep with community Q&A on dream recall, sleep cycles, and what affects rest. Find explainers, comparisons, and practical sleep advice.

Why do I wake up right before something happens in a dream?
Learn why dreams often end just before something happens, from REM sleep and rising emotion to how memory can shape the feeling.
Education dreams sleep+4
Best Answer86% confidenceMay 29, 2026
Best Answer86% confidenceMay 29, 2026
Why do dreams feel so real sometimes?
Learn why dreams feel so real: active sensory and emotion centers, weaker reality checks, and deep immersion during REM sleep.
Education dreams rem sleep+4
Best Answer90% confidenceMay 29, 2026
Best Answer90% confidenceMay 29, 2026
Why does the brain need dreams?
Explore why the brain may dream, including emotional processing, memory consolidation, creativity, and why no single theory is proven.
Education dreams brain+4
Best Answer90% confidenceMay 29, 2026
Best Answer90% confidenceMay 29, 2026
Could dreams be alternate realities?
Explore why dreams can feel like alternate realities, and what science says about REM sleep, brain activity, and parallel universes.
Education dreams alternate realities+4
Best Answer95% confidenceMay 29, 2026
Best Answer95% confidenceMay 29, 2026
Why do we forget dreams so quickly?
Learn why dreams fade fast after waking, from weak memory encoding to REM sleep chemistry and immediate distractions that overwrite fragile traces.
Education why we forget dreams dream memory+3
Best Answer84% confidenceMay 29, 2026
Best Answer84% confidenceMay 29, 2026