AI-generated summary reviewed by our newsroom. Read our AI Policy. Are you a bear, wolf, lion or dolphin? You may not think any of these wild animals have to do with sleep. However, they actually ...

Are you an early bird or a night owl? It turns out that may come down to your chronotype, a genetic disposition that governs our circadian rhythms. It’s why some of us are naturally wired to get up ...

AI-generated summary reviewed by our newsroom. Read our AI Policy. Chronotypes define individual sleep-wake cycles and peak daily energy periods. Aligning routines with chronotype improves sleep ...

Chronotypes define individual sleep-wake cycles and peak daily energy periods. Aligning routines with chronotype improves sleep quality and daily productivity. Natural light exposure and consistent ...