ARPANET, a 1960s Defense Department project, pioneered sending data in small units called what?

According to tradition, Saint Linus succeeded which man as pope? Around midnight on December 29–30, 1916, Prince Felix Yusupov and friends killed which mystic with poison, gunfire and… Which Coca-Cola citrus soft drink has a rhyming name that suggests a relaxed attitude? In the 2000s, "Around the Horn," "Monday Night Football" and "SportsCenter" all aired on which network? Which suffragist was arrested for voting in the 1872 election and died 14 years before the 19th Amendment was ratified? The ballet "Le Corsaire," with a pirate hero, is based on an 1814 poem by which British lord? Which Yale graduate, born in 1791, was a portrait painter before helping develop the telegraph and its famous dot-dash… Arriving at the hospital after being shot on March 30, 1981, which president joked to his doctors, "I hope you're all R…