1) Male seahorses are the ones who give birth to their offspring.

2) The world's most expensive car is the Bugatti La Voiture Noire, which sold for over $18 million.

3) The first modern health insurance policy was introduced in Germany in the late 19th century.

4) Marilyn Monroe, born Norma Jeane Mortenson, was an iconic American actress, model, and singer, known for her beauty, charisma, and tragic personal life.