YouTube is adding a few experimental features including Sleep Timer, Dream Screen, and an AI that answers questions about videos. Sleep Timer, Dream Screen, and the bot are available until September 2 ...

Looking forward to your dreams at night makes you more likely to remember them, a study has suggested. Italian scientists ...

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In the late 1940s, Russian researchers kept four test patients awake for thirty days using an experimental gas-based stimulant. The researchers were cut off from the world and asked to do a series of ...

IIIF provides researchers rich metadata and media viewing options for comparison of works across cultural heritage collections. Visit the IIIF page to learn more. The night headband system was part of ...