The Stradivarius violins of the 17th–18th centuries have never been replicated — the secret of their sound is debated.

In Greek mythology, the Fates (Moirai) spun, measured, and cut the thread of every mortal life.

Mozart composed his first symphony at age eight.

The Japanese concept of 'Bushido' (way of the warrior) was largely codified in the early 20th century, not feudal Japan.

The fastest tennis serve ever recorded was by John Isner at 253 km/h (157.2 mph).

High jumpers use the Fosbury Flop — jumping backwards over the bar — introduced by Dick Fosbury at the 1968 Olympics.

Hip-hop culture originated in the South Bronx in the early 1970s and encompasses DJing, MCing, breakdancing, and graffiti art.

Pantomime as an art form dates back to ancient Rome and Greece.

About 60% of people live paycheck to paycheck.