Barns are painted red because red paint is cheap.
It's the law. Congress passed a law back in 1866 stating that no living person can be portrayed on US currency.
Three-quarters of millennials would take a pay cut to work for a socially responsible company.
Inventor Thomas Edison and industrialist Henry Ford were famous best friends.
Salvador Dali is a Spanish surrealist painter who was famous for exploring the human subconscious in all of his art.
World War II was the deadliest military conflict in history.
The Rwandan genocide occurred between 7 April and 15 July 1994 during the Rwandan Civil War.
The Games are the only type of megaproject where delivery has never been on budget.
Hendrix opted for the Army and enlisted in May 1961.
Obdormition is a medical term describing numbness in a limb, often caused by constant pressure on nerves or lack of movement.
Black families in the U.S. have 90% less wealth than white families.
Recreational marijuana is now legal in California for people ages 21 and older.
The mounds sometimes have a diameter of 30 metres (98 ft).
Fear of loud noise is referred to as phonophobia, sonophobia, or ligyrophobia.
Stifling a sneeze can rupture your throat, burst an ear drum, or pop a blood vessel in your brain.
The 'Share a Coke' campaign enabled this set to express their individual stories and connect with friends and family.