1) The world's largest desert is the Antarctic Desert, covering around 5.5 million square miles.

2) The first consumer digital video recorder (DVR), the TiVo, was introduced in 1999 and allowed users to record and store television programs for later viewing.

3) The New England Patriots and the Pittsburgh Steelers hold the record for the most Super Bowl wins, with six championships each.

4) The Great Barrier Reef in Australia is the largest coral reef system in the world and is visible from space.