If you’ve been doing some tech spring-cleaning lately, there’s a good chance you might find an optical audio cable (also known as TOSLINK) buried in a drawer. But before you donate it, or worse, throw ...

NEC and NTT have conducted a first-of-its-kind transoceanic-class 7,280km transmission experiment using coupled multicore fibre. The two Japanese firms expect the work they have been carrying out will ...