Ancient Norse mythology described the world as a giant tree — Yggdrasil — connecting nine different realms.

Haiku poetry traditionally captures a moment in time, contrasting a seasonal reference (kigo) with a cutting word (kireji).

The first graphic novel is often considered 'A Contract With God' by Will Eisner, published in 1978.

Elvis Presley never wrote any of his own songs.

The first Olympic marathon winner, Spiridon Louis, was a Greek shepherd who had never trained formally.

Particles can exist in multiple states until observed.

Celtic mythology featured a world beyond death called the Otherworld — not a punishment but a paradise.

The fastest recorded tennis serve exceeded 150 miles per hour.

Particles can exist in multiple states until observed.