Questions have long remained about marijuana's long term effect on lung functioning.
A new study finds that even though most pot smokers tend to inhale deeply and hold the smoke in for as long as they can before exhaling, the lung capacity didn't deteriorate.
This was true even among those who smoked a joint a day for seven years or once a week for 20 years.
It appears more and more young people may be sleepy at the wheel. A new study ties a lack of sleep to a significantly higher risk for crashes among young drivers.
Sunbathers this summer will find new sunscreen labels that are designed to make the products more effective and easier to use.
If you're hoping to get a jump start on your tan this summer, the Food and Drug Administration has a warning for you.