1) The world's oldest known recipe is for beer and is over 4,000 years old.

2) The International Cricket Council (ICC) is the governing body for the sport of cricket and oversees international tournaments and rankings.

3) The concept of self-driving cars, or autonomous vehicles, is being actively developed by companies such as Tesla, Google (Waymo), and Uber.

4) The word "mountain" contains three vowels: O, U, and A.