April 22, 2010 6:04 pm Do Cell Phones Cause Cancer? Could talking too much on your cell phone cause you to develop cancer in 15 years? Today, the largest study ever to look at links between cell phones and health was launched in Europe. Local 0:55 Halle Berry helps unveil menopause research bill during Capitol Hill visit 2:54 ‘Healthy moms equal healthy babies': Children's National offers maternal health care 2:14 Opioid crisis: National drug take back day on Saturday 2:55 Concussion treatment: Returning to school and limiting screen time may help, study finds 2:39 What to know about ADHD medication and pregnancy