Children’s research made the Huffington Post’s Top 10 Medical Research Trends to Watch in 2010. We find out exactly how dangerous secondhand smoke is to children. Are American destined to be obese? Two studies show how important a good night’s sleep for your children is. A gene for a devastating kidney disease is discovered. Do you know the dangers of leaving your child in the car alone? Dr. Rich responds to comments on his Call of Duty post. Have Americans finally hit an obesity plateau? The Flu Fighters invade Facebook. Children’s sends a team into Haiti and we offer advice on how to talk to your children about this devastating event.