The Swedish navy told AFP on Friday that it had examined one of the severed cables with a remote-controlled underwater camera and was inspecting the second, but would not disclose its findings.

NATO officials have expressed alarm over suspected sabotage attempts on underwater cables and pipelines that ... plane this week, after its camera focused on a cargo ship with smoke rising from ...

In 1925, Popular Science showcased his next breakthrough—a cylindrical apparatus (seen above) attached to a ship by a cable, housing a submersible, motor-driven camera, as well as enough room ...