Sleep

Researchers have found bouts of REM-like activity in cuttlefish.

Do Other Animals Dream?

Researchers are finding signs of multiple phases of sleep all over the animal kingdom, including some that look very much like REM

Pienza's historic city center, which Pope Pius II redesigned in the 15th century, is a UNESCO World Heritage Site.

This Italian Town Silenced a Historic Bell That Kept Tourists Awake. Now, Locals Can't Sleep

The bell battle in Pienza, located in Tuscany, is just the latest example of Italy's tourism troubles

Neuroscientist Eugene Aserinsky attaches electrodes to his son, Armond, who was a frequent subject in his early sleep studies

The Stubborn Scientist Who Unraveled A Mystery of the Night

Fifty years ago, Eugene Aserinksy discovered rapid eye movement and changed the way we think about sleep and dreaming

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