Research has found that a medication often used to treat narcolepsy can improve cognition and decision-making.
Whether it's troubled sleep from time to time or full-blown insomnia, gentle stretching before bed can help you relax and fall asleep faster.
Research suggests that sleep deprivation can make cravings for junk food stronger. Here's what happens to your brain.
Insomnia comes in all shapes and sizes. Here are the most common types that may be behind your sleeping problems.