Sleep — we can't function without it, and we often aren't getting enough. That said, what we think of as "normal" sleep is a recent development in human history. As new technologies emerge, you can bet we'll find ways to supercharge how we sleep.
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When you often fall asleep without warning, it can be hard to distinguish between reality and the terrifying products of your imagination.
About a third of Americans already toss and turn. Warming temperatures will spread the insomnia.
In August 2016, a woman claimed to have been attacked by a real Pokémon. Her terrifying hallucination reveals the mysterious "twilight zone" between waking and sleep.
One of the problems with Vantablack is that it is very difficult to apply and can't be touched (lest the carbon nanotubes that help it do its black magic break), but the new material tougher and can be handled. And the effects it can create are still stunning.
Physicists have made a new phase of matter called a time crystal — but what does that even mean?
Some Americans forgo a significant amount of sleep in order to make more time for commuting, socializing, and grooming—but most of all, working.
Watch the evolution of sleep, how we got to where we are today, and what sleep might look like tomorrow.
If you want to lose weight, you've got to eat right and sleep tight.
Many people aren't sleeping nearly as much as they think they are. They may be lying in bed for 7 hours, but are only actually sleeping for 5 or 6. And, not surprisingly, they feel tired the next day.
Should you drink more coffee? Should you take melatonin? Can you train yourself to need less sleep? A physician’s guide to sleep in a stressful age.
Most people know they need to eat right and exercise to be healthy. But what about sleep? We spend about one-third of our lives asleep, and sleep is essential to better health. But many of us are struggling with sleep. Four out of five people say that they suffer from sleep problems at least once a week and wake up feeling exhausted. So how do you become a more successful sleeper? Grab a pillow, curl up and keep reading to find out.
For those who think there are not enough hours in the day, researchers may have just offered you a solution. The brain can continue tasks even while asleep, a study finds. Texting not included, alas.
Yes, "sleeping on it" actually works. Here's how to make it work even better.
In the state of hypnagogia, when the brain makes its clumsy transition between wakefulness and sleeping, all sorts of weird stuff happens.
Morning people and night owls are born that way. It's time we accepted that.
Just like a diet, the key to a healthy sleep schedule is balance.
Dreams might not be omens or prophecies in a mystical sense, but they do have a distinct psychological predictive power.
Every time that Dion McGregor fell asleep, he would narrate his dreams in astonishing detail. Luckily, his flatmate recorded them, and the resulting tapes reveal the truly strange places our minds go to at night.
The evolutionary story of circadian rhythms is under scrutiny.
Sleep signals are complex, but the important thing to know about melatonin is that it doesn’t tell the body to sleep; it tells the body that it’s nighttime.
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