Whether you’re training for your tenth triathlon, working up to your first CrossFit competition, or simply looking to improve your 5K, there comes a time in every training plan where we want to toss ...

In TODAY.com's Expert Tip of the Day, experts discuss the benefits of getting just a little more sleep every day.

I felt like I could sleep for days if I had the chance.” While she was initially skeptical of the treatment—an evidence-based ...

We all wake up very briefly between sleep cycles, which last about 90 minutes, and typically “don’t know it’s happening and go right back to sleep,” Shelby Harris, PsyD, DBSM, a clinical psychologist ...

Sleep expert and clinical psychologist Dr. Leah Kaylor described a consistent schedule as the "gold standard" for good sleep ...

Naturepedic reports to wash bed sheets weekly for hygiene, removing allergens and bacteria, and enhancing sleep quality.

Small daily and seasonal mattress care habits can prevent sagging, reduce allergens, and significantly improve sleep quality over time.

Chronic or uncomfortable stiffness, especially when it sticks around for more than about 30 minutes — and particularly if you ...

Upgrade your pet care routine with easy grooming, training and wellness tips that keep your dog healthier, happier and more comfortable every day.

If you still feel tired after getting eight hours of sleep, something may be precluding you from feeling well-rested. Certain ...

Actigraphy data show irregular sleep-wake rhythms nearly double the risk for relapse in individuals with remitted major depressive disorder.

A large cohort study has indicated that bad quality sleep can make you pre-diabetic by morning. Here is what you should know ...