Study: Over 95 Percent Of World's Population Breathing Unhealthy Air
Philadelphia ranks among country's 'most polluted' cities.
Watch CBS News
Philadelphia ranks among country's 'most polluted' cities.
Overdose deaths in the United States have nearly tripled over the past 15 years.
A farm in Indiana is recalling more than 200 million eggs sold in nine states over salmonella fears.
"I put my name in the hat for a once-in-a-lifetime opportunity and got picked," Oliver said on his decision to run the Boston Marathon.
A multi-state E. coli outbreak, impacting Pennsylvania and New Jersey, is linked to chopped romaine lettuce grown in Arizona.
The ancient treatment of acupuncture is branching out into group sessions.
This time of year there's usually a spike with indoor tanning as some attempt to give themselves a base tan before summer starts.
Drinking one alcoholic drink on a daily basis could shorten your life expectancy, a new study suggests.
A new study says night owls have a 10 percent higher risk of dying from illness than people who go to bed early.
John McCormick and Ryan Rothman, second-year medical students at Drexel University, are friends and share an unusual medical twist.
A new study says fish can make children smarter.
Researchers say the machines which are designed to blow hot air on you are actually sucking up feces particles and spraying them onto your hands.
Another case of mumps has been confirmed in Montgomery County.
The CDC has alerted doctors nationwide that patients with severe, unexplained bleeding may be additional cases.
Mariah Carey reveals she has been impacted by her bipolar disorder diagnosis for nearly 20 years.