Like mice, people who are naturally short sleepers seem to be immune to the ill effects of sleep deprivation. If anything, ...

The main purpose of sleep ... we reach the age of two to three, according to the findings of a new study published in the journal Science Advances. When babies and infants sleep, they do so ...

see Overcoming Insomnia or Sleep Disorders. Do some people need more sleep than others? Absolutely. Some people may feel great after 7 hours of sleep, while others don’t feel rested unless they ...

On World Sleep Day, Nadine Dreyer asks a group of experts to tell us more about this essential part of our lives. Why do we need sleep and why do we sleep better at night? We sleep for a third of ...

are genetically wired to need only four to six hours of sleep a night. These outliers suggest that quality, not quantity, is what matters. If scientists could figure out what these people do ...

You dream every night, even if you don't remember it. Here are common interpretations of your strange or stressful dreams and ...

Consequently, the cold season has a prominent impact on one’s sleep patterns. Some people might experience restlessness, insomnia or even disrupted sleep cycles while some enjoy better sleep in ...

But why do our dreams feel so real? When we sleep, the activity of the prefrontal cortex of our brain – which controls our rational judgment – decreases. But REM sleep increases the activity ...

do our bodies need more sleep during the colder months? Lisa Artis, deputy CEO of The Sleep Charity, tells Stylist: “There are a number of reasons why we are more tired and need more sleep as we ...