1) The total length of your blood vessels can circle the Earth more than twice.

2) The Berlin Conference in 1884-1885 divided Africa among European powers and set the stage for the colonization of the continent.

3) The most intense cyclone ever recorded was Cyclone Tip in 1979, with a minimum central pressure of 870 millibars and maximum sustained winds of 190 miles per hour (305 kilometers per hour).

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