Ukraine is testing new ground robots controlled by fiber-optic cables. It's a follow-up to the emergence of fiber-optic FPV drones, which Ukraine and Russia both operate. Fiber-optic cables are ...

A router and internet switch are seen in East Derry, N.H., in 2018. Fiber optic internet provider HyperFiber announced plans for a $31.5 million high-speed network in St. Petersburg. [ Associated ...