Sleep is supposed to be the most natural thing in the world, yet in today’s reality, it often feels like a battle. Once upon a time, people rose with the sun and slept beneath the stars. Nights were ...

When the “sleep and meditation” service Calm launched its app seven years ago, the company was largely focused on the meditation half of its offerings. A few years ago, though, says Michael Acton ...

More than two decades after Don Campbell published The Mozart Effect, debate continues over whether listening to classical music can raise your IQ. Most studies into whether quiet music for kids – or, ...