Fencing's three weapons — épée, foil, and sabre — each have different target areas and scoring rules.

Elvis Presley never wrote any of his songs — he was almost entirely a performer.

Millionaires often live below their means.

The longest note ever held by a human was over 40 seconds by singer Alpaslan Durmuş.

Opera was invented in Florence around 1600, originally as an attempt to recreate ancient Greek theater.

Sumo wrestlers follow a strict lifestyle governed by the Sumo Association, including how they eat, dress, and live.

The word 'OK' is one of the most recognized expressions worldwide — likely originated from a playful 19th century American abbreviation fad.

The maximum legal weight for a cricket ball is 163 grams — close to a baseball but harder.

Beethoven continued composing after going completely deaf, writing his Ninth Symphony while totally deaf.