Ever wondered why you sometimes have conversations in your sleep? These are the three leading explanations, according to ...

Sleep talking, or somniloquy, is a common parasomnia affecting many people. It often occurs due to interrupted sleep cycles ...

Eight hours a night, they told you. Maybe not.

Forbes contributors publish independent expert analyses and insights. I write about biodiversity and the hidden quirks of the natural world. Most of us treat sleep like it’s a simple budget item: we ...

New research examined data from 500,000 people and found a sleep ‘sweet spot’ for older and middle-aged adults. One of the most important things for your health is something most people don’t get ...