December 27, 2008 6:26 pm Are Colonoscopies Overrated? Many think the colonoscopy is the “gold standard” for detecting colon cancer, but a new study says the test may not be as effective as previously believed. Local 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 2:08 How to pick the best running shoes for outdoor exercise 3:41 Nail biting: A psychiatrist shares tips