You might want to read this before you decide to start living off of butter, bacon, and bourbon.
Most symptoms are actually caused by your immune system's response to the virus.
But the problem is still a long way from being fixed.
Letting students sleep more could save as much as $83 billion within the first 10 years.
Consider this before your next mid-day snooze.
And other things you didn't know about your daily commute.
So suggests a new study.
"I can’t go to a movie theater without falling asleep.”
Bieber is done with this year, and so are we.
The 49ers aren't letting Kaepernick throw a football because he's "fatigued," whatever that means.
In what one watchdog group calls a “highly unethical” trial, first-year medical residents worked 28 hours at a stretch or longer.
Researchers at the University of Colorado have found an important link between the world's most popular drug and our biological clocks.