1) The game of rugby originated at Rugby School in England and has since evolved into different versions, including Rugby Union and Rugby League.

2) The Pacific Ocean is the largest ocean on Earth, covering more than 30% of the planet's surface.

3) Lightning strikes the Earth about 8 million times a day.

4) The President of the United States serves as the head of state and the head of government, responsible for leading the executive branch and representing the nation domestically and internationally.