1.Redheads need more anesthesia when receiving surgery or dental work. Researchers theorize that the link is because of a receptor on certain cells that normally lend pigment to people’s skin and hair. In red-headed people, this receptor doesn’t function properly.
2.The National Park system covers 84.6 million acres, or 3.4% of U.S. land.
3.The oldest paycheck that’s ever been found is from around 3,000 B.C. in a city called Uruk in the Middle East. And the person was paid in beer
4.The first Subway sandwich shop was called “Pete’s Drive In: Super Submarines.” It opened in Bridgeport, Connecticut in 1965 and was renamed Subway three years later.
