The word “Sir” is classically and linguistically associated with Great Britain and His Majesty’s English Language. As an esteemed prefix, it generally refers to a Knight, but very strictly speaking, ...

To play this audio you need to enable JavaScript. Hello and welcome to The English We Speak, where we explain phrases used by fluent English speakers so that you can use them too. I'm Feifei. Now, ...

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 ...

Gene expression is the generation of a functional gene product from the information encoded by a gene, through the processes of transcription and translation. Gene products are often proteins, however ...