What does '6-7' mean? Here's why kids are saying 'six, seven' over and over. Adam Sandler is ditching his signature look ...

The energy required for newborn humpback calves to grow after birth is 38 times greater than what they needed inside the womb ...

The woman walked out about two weeks later to find her new cow gave birth.

Despite knowing a cow on the South Dakota ranch was pregnant, one family woke up early one morning to a once-in-a-lifetime ...