As the new H1N1 flu virus keeps spreading, more vaccine is available to fight it, the director of the Centers for Disease Control and Prevention said Friday.
For years, doctors have warned about the dangers of not getting enough shuteye, but the effects of oversleeping are not as well-understood. Sleeping excessively could be the result of an underlying health problem -- and it could be cutting into your life span.
We all dream of having boundless energy to get us smoothly through the day. But the reality is many of us often feel rushed, harried and exhausted. Here are some tips for upping your stamina.