For more on improving sleep, see How to Sleep Better. What is the purpose of dreams? Researchers still aren’t entirely sure, but theories abound. Some experts hypothesize that dreams and ...

We should expect more sleep tech in 2025. CES proves the sleep industry isn't slowing down for a second. It's CES week, which ...

In this review, we will summarize these theories, but also focus on substantial new information regarding the relation of electrical brain rhythms to sleep. In particular, while REM sleep may ...

The study of 2,000 adults revealed that the average adult yawns five times a day – with between 8pm and 10pm the most popular ...

Relatively new to the sleep psychology scene is a sleep theory that has taken social media by storm. First developed by an Olympic sprint coach and sports psychology major, the "military sleep ...

The study resolves: "According to our hypothesis, rather than promoting sleep, yawning should antagonize sleep. It has been ...

A sleep-mood intervention improves insomnia symptoms in university students but has little impact on their mental health and quality of life.

In Canadian Psychology Abstracts, 31 (p ... Somnolent information processing: Towards an integrative design-oriented theory of sleep onset and insomnia. NB: That is an update to my earlier somnolent ...

In fact, the correlational nature of the study speaks to a broader criticism of the field of evolutionary psychology, which is that many of its theories are virtually untestable (at least in the ...