Your voice is more than sound—it’s an extension of your body and mind. Building a strong, controlled voice requires more than ...

Have you heard of binaural beats? It’s a technique that’s been around for a while, but recently is getting a lot of attention for its ability to lower stress and improve sleep, as well as to improve ...

Deep sleep is one of the most essential stages of the sleep cycle, playing a vital role in how well you feel both physically and mentally. Often referred to as slow-wave sleep or delta sleep, this ...

Deep sleep or slow-wave sleep supports memory, growth, and cell regeneration. Not getting enough may contribute to some health conditions, including heart disease and Alzheimer’s disease. You may have ...

Researchers have investigated whether the body is truly disconnected from the external world during sleep. To do so, they focused on how heartbeat changes when we hear different words during sleep.

When 25-year-old Pearl Kasirye heads to bed after a stressful day at work, she opens up the Calm sleep and meditation app and turns on a Sleep Story to help her nod off. Her favorite bedtime listening ...

Light sleep is the beginning of your sleep cycle and your body's way of winding down. Breathing, heart rate and muscle changes prepare your body for the deeper sleep to come. Light sleep is broken ...

It takes a lot of energy to stay awake. Good quality deep sleep strengthens your memories and your immune system. And research shows it may help clear out toxins from your brain. Experts don’t fully ...