NBSY

Babies, particularly newborns, are surprisingly different from the children they'll grow up to be. When they're born, their heads account for a quarter of their full body weight, and the size of their brains will double in the first year of life. Babies have 300 bones and around 10,000 tastebuds all over their mouth. Some of the bones will fuse as they age (into 206, as an adult), but the tastebuds not on the tongue will eventually vanish.