Teens Bike Riding (IMAGE) Murdoch Childrens Research Institute Caption Study finds children who do recreational sports like bike riding are more likely to suffer serious head injuries than children who play contact sport like AFL or rugby. Credit Murdoch Children’s Research Institute Usage Restrictions None License Licensed content Disclaimer: AAAS and EurekAlert! are not responsible for the accuracy of news releases posted to EurekAlert! by contributing institutions or for the use of any information through the EurekAlert system.