Aly Lopez is a writer on the sleep team at CNET. She tests, researches and reviews everything sleep-related, from mattresses and bedding to sleep trends and hacks to sleep technology and supplements.

The Disney film starring Aaron Pierre, Kelvin Harrison Jr., Blue Ivy Carter, Seth Rogen and more, hits theaters Dec. 20 Kate Green/Getty; Axelle/Bauer-Griffin ...

In the United States, current guidelines suggest that consuming 400–800 International Units (IU), or 10–20 micrograms ... that a blood level of 30 ng/mL (75 nmol/L) could be even better ...

General anesthesia side effects can range from minor problems like nausea or dry mouth to more serious ones like difficulty urinating or confusion. These side effects vary widely from person to person ...

Before updating, please refer to the Windows release information status for known issues to confirm your device is not impacted. The Update Assistant can help you ...