As you get older, it's normal to notice changes in your sleep. These can include fewer hours of shuteye, waking up more ...

A growing body of research shows that the stress and habits tied to sleeplessness can make it harder to rest the next night.

Like the movie *The Truman Show*, which depicts a person’s entire life being broadcast in real-time without their knowledge, ...

Many people sleep with their pets. Although this is a common habit, it can have two sides, offering comfort while also ...

Emerging research suggests that anticipating stress may shape your dreams and disrupt your sleep as morning approaches.

The post-winter rains have come, temperatures are rising, and salamanders are undertaking their once-a-year migrations to ...

Hidden beneath the surface of the world’s rivers, some of Earth’s great animal movements unfold – migrations that rival, in sheer biomass, the famous mass movements of zebra and wildebeest across the ...

Have you ever wondered how fish survive throughout different seasons? Unlike mammals, which store food and have plenty of fur ...

Emperor cichlids, large fish native to Lake Tanganyika in Africa, don't like being stared at, especially if someone's gaze is ...

Sleep is a universal need, yet not all animals experience it the way humans do. Some species never enter deep sleep, instead ...