I am a retired and active 73-year-old who plays tennis and regularly goes to the gym. I often take long naps and sleep for 2 ...

Improving sleep quality involves more than just finding the right position. Simple changes to your sleep environment, habits, ...

Steph Curry's Thirty Ink generated $174 million in revenue last year, and all of its businesses are profitable, company says ...

When you don't get enough sleep, your whole body can feel off. In college, I tried to fit everything into my schedule, including staying up late to study and waking up early to train for a marathon.

Research has indicated that nocturnal creatures face an increased risk of diabetes, mental health troubles and even premature ...

Dr. Michael Breus, a clinical psychologist and sleep medicine expert, explains that sleep follows your core body temperature cycle. As your body temperature peaks at bedtime and then drops, it signals ...

Some people find that reading before bed is a calming alternative to scrolling or watching TV. Learn about the benefits and ...

Feeling tired despite enough hours? Learn how understanding your 90-minute sleep cycles & using a sleep calculator can help ...

Keep a consistent sleep schedule, even on weekends. Establish a relaxing nighttime routine, like journaling, reading, or dimming the lights. Avoid screens and blue light 30 to 60 minutes before bed.

Your morning cup of coffee might help you power through the day — but could it be keeping your brain too alert at ...

Use a night guard. Lots of patients may find relief from teeth grinding by using a custom-made night guard, says Kaiser. And ...

Caffeine can make it difficult to fall asleep, but new research suggests it continues to affect your brain long after you’ve ...