Today's Lunchtime Quiz at mental_floss is a cl...  ...s Lunchtime Quiz at mental_floss is a classic for Presidents Day . Can you name all the United States presidents ? There are 43 different men who have served in th...

Today is the U.S. federal holiday officially calle...  ...ington's Birthday, but most Americans now call it Presidents Day . Schools often take the day to learn more about George Washington, Abraham Li...  ...incoln (whose birthday is February 12), and other presidents from hist...