August 22, 2011 6:36 pm Late School Start Times to Help Sleepy Teens A new study links school starts times with academic performance. Now, more schools are starting school later to help students focus and concentrate in class. US & World Videos 3:12 Groundbreaking new device targets liver tumors 5:38 SoCal family wins $11M settlement against mental health facility 2:17 Kaiser Permanente reaches tentative agreement with union 1:21 Why some are getting Botox shots on arms 4:20 What Is Cardiac Arrest and How Common Is It Among Young People?
