Milestones and Development Articles

Cooing is one of the earliest milestones in your baby's communication development, typically starting around 6 to 8 weeks old. Learn what cooing sounds like, when to expect it, how to encourage it, and when to talk to your pediatrician.

If your baby is pulling at one ear and otherwise looks well, with no fever, it's usually not an ear infection. Here's how to tell teething from infection.