Cheap optics don’t always die in a dramatic way. Most of the time they give you warning signs first, and the problem is shooters ignore those signs because the optic “still works.” The biggest sign a ...

Add Yahoo as a preferred source to see more of our stories on Google. Russia's newest drones appear to be guided by fiber-optic cables to prevent jamming and electronic warfare. The technology solves ...

BT is close to fixing a long-running network problem that means almost 30,000 homes currently cannot get ADSL because they are connected to the local exchange by optical fibre. Back in the 1980s, BT ...