One key role of sleep involves cerebrospinal fluid, which surrounds and protects the brain. During sleep, CSF helps remove waste that accumulates during waking hours. In a 2019 study, Lewis and her ...

Frustratingly opaque, Australian novelist-turned-filmmaker Julia Leigh’s debut feature opens with an unforgettable image: A young woman, earning some extra cash as a medical-research subject, ...

Microsoft might have fixed that bug with shutdowns, but its latest Windows 11 update means sleep mode now locks up some PCs.