"By the time I walked around the car, opened the passenger door, I'd seen the baby's head." "Then bloop! There he was," Lauren remembered. Elijah was laying right there on the seat. "I didn't ...

All of these have been sped up between 16 and 20 times their real speed so that we actually hear them. The most famous of these sounds is this one, known as the Bloop. It was recorded in 1997 ...