l 12 months: Your baby's brain is about 75 percent "wired." Nerve cells have been forming connections at an amazing rate. Your baby will see something and point to it to let you know he wants it.

Your baby's brain starts growing in the first few weeks and doesn't stop for decades. Here's how it all begins – and why it's kind of mind-blowing (excuse the pun).

When you are in your third trimester, you may be overwhelmed with pregnancy symptoms and discomfort. Your baby is undergoing magnificent changes for life outside the womb. Billions of neurons are ...