1) The most-watched TV series finale in the United States was "MAS*H," with an estimated 105 million viewers.

2) Norse mythology, originating from the Scandinavian region, features gods and mythical creatures like Odin, Thor, Loki, and Valkyries. It explores themes of heroism, destiny, and the battle between gods and giants, with intricate tales recorded in texts such as the Prose Edda and Poetic Edda.

3) Insurance premiums are the payments made by policyholders to insurance companies in exchange for coverage.

4) The world's first paper money was created in China over 1,000 years ago.