You might take one after your early shift, during your lunch break while working from home, or at the weekend. Many people ...

When you were younger, you might have thought older adults went to bed early simply because they loved quiet mornings and a ...

Discover LucidMe Pro, a smart AI-powered sleep mask that tracks brain-wave signals in real-time to understand dreams as they ...

The Elemind headband promises to help you fall asleep faster. This is what happened when I put it to the test for a nap.

Every animal with a brain needs sleep — and even a few without a brain do, too. Humans sleep, birds sleep, whales sleep and even jellyfish sleep.

Sci-fi wouldn't be the same without suspended animation aka cryosleep. But how close are we to making this idea a reality?

From napping half their brain while flying to taking four-second naps to survive parenthood, these animals have evolved ...

Animals that navigate extreme conditions and environments have evolved to sleep in extreme ways. For a long time, scientists ...

Tinnitus has long been treated as a niche ear problem, a background hum that medicine struggles to quiet. Now, a wave of neuroscience is reframing that phantom noise as part of a much larger story ...

When animals nod off, they're most vulnerable to sneaky predators. But despite the risks, the need for sleep is so strong ...