Baby Development

Each day brings new wonders in baby development! Learn what baby stages and milestones to expect along the way.
A Baby Holding His Feet
Baby Milestones
Baby's first years are full of all kinds of fabulous firsts: first steps, first words, first teeth. Learn all about the milestones in baby's life and when to expect them. Plus, use our milestone tracker to remember each magical moment.
A Baby with Blocks
Baby Brain Development
Underneath the surface, a baby's brain is busy taking it all in—storing new skills (grasping, talking) and lasting memories (mommy's face, daddy's voice). Learn all about the fascinating development of your child brain.
Photo of Mom and Baby Playing
Language Development
Wondering when your young one will develop the gift for gab? Learn all about the exciting milestones in a child's language development.
Photo of Toddler Walking
Baby Physical & Motor Skills
Learn all about your baby's ever-expanding motor skills and physical development—from first rolls to first steps and everything in between.
Photo of Babies Playing
Social & Emotional Development
Separation anxiety? Jealousy? Trouble sharing? Building good social skills now can help your child navigate the world with confidence. Learn what you can do to help foster your baby's emotional development.
Your crash-course in all things baby.
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