The average American sleeps 6.9 hours a night. When we get less sleep than we need, our reaction times get slower, our blood pressure rises, we eat more, and we're more at risk of obesity and diabetes.
|comments powered by Disqus|
Travel Top 10: Most gorgeous sunsets
The planet's most spectacular sunsets are on Bora Bora, Santorini and eight other spots on this top 10 list.
J.J. Abrams broke his back filming 'Star Wars'
The 'Star Wars: Episode VII -- The Force Awakens' director reveals to Jon Stewart how the Millennium Falcon door that injured Harrison Ford on set also broke Abrams' back.