If you've been watching television in the US at any point in the past few weeks you've probably heard of XQ Super School Live.
For many young adults, nerves will be rife this morning.
There is a one in three chance of at least one region in the UK setting a new monthly rainfall record between October and March every year, according to Met Office research using its new super computer.
Teachers in two UK secondary schools are set to use police-style body cameras to film disruptive pupils.
These three things will change the world today.