Your baby's sex is set early, but genitals take weeks to form. Here's when they develop, and when you might spot it on an ...

The Tennessean has shared several photos and videos of her adorable newborn boy, named Cassian, who was born via C-section and weighed in at a whopping 12 pounds, 14 ounces (5.8 kg).

Infants are generally expected to double their birth weight by five months and triple it by 12 months.

Before age 5, a baby's brain grows rapidly, undergoing a uniquely important moment in development. Yet, many don't understand just how critical it is for setting a person's foundation for thriving.

At one point, when I was looking down, he put his little hand under my chin and lifted my face up to look him in the eye,” ...

Kelsey Grammer's wife Kayte Walsh gave birth to their fourth baby together and his eighth overall, with the Frasier actor ...