Too much time spent watching TV and playing computer games can hold back the development of young children, new research suggests. A study of 2400 Canadian children found more screen time was linked to lower scores in 'milestone' tests of ...

Cody is just over three-and-a-half years old. He only started using recognisable words about a year ago, and still can’t string them together. Increasingly, he screams and cries when he doesn’t get his way, like when he is offered food ...