IELTS, ESP, EAP and CALL

This month marked the 30th birthday of the World Wide Web. Here are the events that shaped it over the course of its history.

The internet is massive and ubiquitous today, but decades ago it was limited to just a few computers. Here's what it looked like in its early days.

In every internet minute, there is an extraordinary amount of activity. Wrap your head around it all with this nifty infographic.

Satellites get all the glory, but 99% of the world's data actually flows through a vast network of fiber optic submarine cables.