Saelyx Finna told me about a dream she had. In it, the filmmaker was trying to alter the dream itself by typing prompts into an AI interface. She wanted to change the dream while she was dreaming it, ...

And throughout that fortnight, they wore a sleep-engineering headband when they went to bed. The device detected when the participants entered rapid eye movement (REM) sleep (so named because the eyes ...

Sleep apnea is a disorder characterized by repeated obstructions or collapses of the upper airway during sleep. These ...

If you find it hard to focus after a wakeful night, it’s because your brain is busy trying to catch up on crucial ...