Sleep

A new study finds that we respond to simple commands, such as smiling or frowning, in certain phases of sleep

Nightmares are unpleasant, but waking someone in the midst of one isn’t the best way to handle them—here’s why

We only remember a fraction of our dreams, and even those slip away if we don’t try to remember them—here’s why

An analysis of previous trials suggests blue-light-filtering lenses may not reduce eyestrain or sleep problems

Here’s the science on whether naps have short- and long-term benefits for your health

A sleep researcher who studies what dreams can tell us about the possible onset of some mental disorders believes lucid dreamers might hold a lot of answers in their head.

When sleep feels elusive, getting out of bed can calm your mind and help you avoid bad sleep habits

Understanding why going without sleep eases depression in some people may lead to less taxing methods to boost mood

President Joe Biden has been using a CPAP machine to treat his sleep apnea, according to White House officials. What does that mean?

Horses are specially built to snooze on their hooves, but there’s a catch

Young children are taking melatonin gummy supplements, but experts say they should be a last resort to help with sleep

A neurologist explains why our bodies fare better when aligned with the natural light of standard time