Five hidden Excel rules show helper columns, LET, and LAMBDA in action, cutting errors and making updates quick for any ...

Maybe you do truly understand one or two of these areas of coding mystery. Most of your fellow programmers are faking it.

Often called the world’s most famous face reader, he inspired the TV show ‘Lie to Me.’ But some questioned his assumption that human expressions were ‘pan-cultural.’ ...

Ramanujan's pi-computing machinery exactly mirrors the necessary structure in modern physical theories (LCFTs).

We all make predictions and statements about things we think will happen. Sometimes, we end up being very wrong – and it can be quite embarrassing. We teach you a phrase to say when this happens to ...

A good way to make your presentations effective, interesting and easy to follow is to use signpost language. 'Signpost language' is the words and phrases that people use to tell the listener what has ...