Having animals in the bedroom at bedtime can actually help us sleep, according to science, and our pets can even prime us for ...

A 2009 study examining the sleep/wake cycles of S. invicta found that the worker ants averaged a mammoth 253 sleep episodes ...

Some animals have evolved the ability to survive with little to no sleep relying on unique adaptations to stay alert hunt or migrate for days weeks or even longer. From sharks that must keep swimming ...

Dogs may look adorable when they snooze, but their sleeping habits actually hold fascinating clues on how living with humans ...

In a world where products and medications are designed for men, we're exploring how the gender bias in healthcare may harm ...

Knowing and adapting to the ideal schedule for your sleep chronotype could improve your rest and help you accomplish daily tasks more efficiently, sleep experts say.

Sleep studies have shown that people who share a bed with their dogs tend to wake up more often throughout the night. Dogs cycle between wakefulness and sleep multiple times per hour, which can ...

Daylight savings time might leave some people feeling a little groggy. But at Utah’s Hogle Zoo, animals have their own unique sleep schedules and ...

first introduced the four chronotypes based on sleep-wake patterns seen in certain animals. "We’ve discussed early birds and night owls, but I’ve broken it down further into four categories ...

Good quality sleep while traveling is a precious and vanishing commodity. Here are some tips on how to get it.

Scientists have discovered that our pupils continue to change size while we sleep, revealing unexpected fluctuations in brain ...