1) The blue whale is the largest animal to have ever existed, with an average length of about 82 feet (25 meters).

2) Greek mythology includes a wide array of gods and goddesses, such as Zeus, Poseidon, Athena, Aphrodite, and Apollo. These deities were believed to govern various aspects of life and the natural world and were often depicted with human characteristics and engaging in dramatic stories and conflicts.

3) The average person spends around six months of their lifetime waiting for red lights to turn green.

4) The world's largest ocean, the Pacific Ocean, covers an area of approximately 63 million square miles.