Subway originally went by the name "Pete's Super Submarines" when it was founded in August 1965 by Fred DeLuca and Dr. Peter Buck in Bridgeport, Connecticut. The name was changed to "Subway" in 1968 after radio advertisements for the original name were frequently misunderstood as "Pizza Marines".

Both the sinking of the Titanic and the opening of Fenway Park occurred in 1912. The Titanic sank on April 15, 1912, while Fenway Park held its inaugural game just five days later on April 20, 1912.

According to multiple business studies and surveys, Tuesday is consistently ranked as the most productive day of the work week. While Monday is often used for catching up, planning, and meetings, employees typically hit their stride on Tuesday, focusing on individual tasks. Productivity generally peaks in the morning.

In August 1799, a deadly outbreak of yellow fever in Philadelphia, then the capital of the United States, forced the federal government to temporarily relocate to Trenton, New Jersey. The panic caused by the disease led to the evacuation of government offices, with operations returning to Philadelphia in November of that year.

Inflammation of the gums is called gingivitis. It is a common, mild form of gum disease characterized by red, swollen, and tender gums that often bleed during brushing or flossing.