TALLINN, Estonia (AP) — YouTube videos that won’t load. A visit to a popular independent media website that produces only a blank page. Cellphone internet connections that are down for hours or days.

Welcome to the final article in our three-part series on the history of the Internet. If you haven’t already, catch up with part one and part two. As a refresher, here’s the story so far: The ARPANET ...

In a very real sense, the Internet, this marvelous worldwide digital communications network that you’re using right now, was created because one man was annoyed at having too many computer terminals ...

Penn engineers have taken quantum networking from the lab to Verizon’s live fiber network, using a silicon “Q-chip” that speaks the same Internet Protocol as the modern web. The system pairs classical ...