The long-held idea that cancer is a disease of the rich is slowly being undermined. The world now records about 14 million new cancer cases each year, a study found. The majority of these cases occur in developing countries, which aren't equipped to detect and treat the disease.
Does it damage children to teach them biblical creationism? What are the costs of denying evolution, one of biology's core tenets? Those are the questions for Tuesday night, in a live debate between best-selling Christian author Ken Ham and Emmy Award-winning science educator Bill Nye.
After a presidential election where GOP nominee Mitt Romney won just 6 percent of the black vote, the Republican National Committee is asking African-Americans to give the party another look.
Heroin overdose deaths have increased significantly in the U.S. over the past five years. Experts point to aggressive prescribing of opioid drugs for pain about 15 years ago as a reason why. Heroin users often say their addiction began with exposure to painkillers like OxyContin.
Patients who undergo colon screenings might breathe a little easier now that U.S. regulators have approved a pill containing two cameras. The PillCam Colon is minimally invasive and runs on batteries, its maker says.