As you lay your head down to sleep tonight and dream all things weird and wonderful, scientists think your brain is going ...

These sleep cycles affect your breathing, heart rate, muscles, and brain waves differently. Getting enough sleep is necessary for important body functions like digestion, growth, and memory.

Some mornings, waking up might feel like interrupting a vivid alternate universe. You open your eyes to reality, but the ...

Each night, our brains execute a "wash and rinse" routine that clears away harmful protein waste linked to neurodegenerative ...

Taking longer to enter the dream phase can disrupt the ability to consolidate memories and interfere with emotion regulation.

Scientists discover popular sleep aids might prevent your brain from clearing dangerous waste during sleep. Learn the risks and what experts recommend instead.

Delta waves (0.5-4 Hz) signify a state of deep sleep. A binaural beat with a frequency between 4 and 7 Hz, for example, is more likely to align with theta brain waves, promoting sleep and relaxation.

On a good night, we cycle four or five times through several stages of sleep ... in the percentage of brain activity that’s composed of big, rolling delta waves, as measured on an EEG.

To optimize productivity, maintain a consistent sleep schedule, avoid disruptions, and aim for 7-9 hours of quality sleep per ...

breathing coordinates hippocampal brain waves to strengthen memory while we sleep, reports a new study. This is the first time breathing rhythms during ... Sleep Apnea Contributes to Dementia in ...

Discover the link between REM sleep and Alzheimer's disease. Learn how delayed REM sleep may indicate elevated protein levels ...