"It sounds counterintuitive, but for those who find it difficult to sleep because they keep worrying about not falling asleep, do the opposite," says Sujay Kansagra, MD, director of Duke University's ...

Textbooks say that mitochondria exist to supply cells with energy, but experiments in fruit flies suggest they are also ...

A new study finds that leaking electrons from brain mitochondria may act as a biological switch to trigger sleep under stress ...

Dr. Browning explains that exercising too close to bedtime can disrupt the sleep cycle due to endorphins, cortisol and adrenaline that increase alertness. In some cases, high-intensity training at ...

Luckily, new research highlights four exercises that can significantly ease insomnia and improve sleep quality — no gym ...

With these Wirecutter-approved picks under $100, you don’t have to spend a lot to get a good deal this Amazon Prime Day.

These simple yoga poses help calm your mind and body before bed. Falling asleep isn't always easy, and you're definitely not alone if you've tried everything from fancy mattresses to white noise ...

Struggling with nighttime overthinking? This article offers nine psychology-backed strategies to calm your mind and promote restful sleep. Techniques include brain dumping, controlled breathing, ...