Both women had been looking at their phones with one eye, while the other was covered by a pillow
You don't have to add three leisurely hours to your morning routine to be happy or productive
“I love sleep. My life has the tendency to fall apart when I'm awake, you know?” - Ernest Hemingway
A panel of US experts has released new recommendations based on a scientific review of sleep duration and health evidence
'It doesn't take that many days of not getting enough sleep before you're functionally drunk,' researcher warns
'Your body is not allowing you to rejuvenate at all so it's like being awake for the last six months of your life'
So when it comes to getting a solid night of shut-eye, some do everything they can to not let insomnia, pressure at work, or snoring spouses get in the way
The so-called 'first night effect' has been recognised before, but scientists have now explained why it happens
Getting a good night's rest is about more than just going to bed at an appropriate time.
Feeling excessively sleepy is also associated with metabolic syndrome
Findings were presented at the Annual Congress of the European Association of Urology in Munich.
As women's brains work harder than men's, they also need more sleep
Eyelid droopiness and subtle frowning in the face can alter perceived intelligence, according to a recent study
Lack of sleep doesn’t just make people tired and irritable - it can also cause a temptation for unhealthy snacks similar to the “marijuana munchies”.
Researchers analysed data on almost 290,000 people
Understanding your biological clock is the key