In a paper published in npj Biological Timing and Sleep, researchers analyzed the mathematical structure of the two-process model (2PM) of sleep regulation, which was first proposed in the 1980s. The ...

Insomnia is often dismissed as stress, bad habits, or simply “thinking too much at night,” but the reality is far more biological. Difficulty falling asleep, staying asleep, or waking too early ...

Insomnia sufferers often find themselves trying everything under the sun in a frustrating and seemingly futile attempt to get a good night's sleep. However, these all-consuming efforts may be doing ...