A submarine-hunting robot helicopter designed to help the Royal Navy is to be trialled this summer. The autonomous Proteus ...

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The autonomous Proteus drone, designed to hunt for enemy submarines, was developed for the Royal Navy after a £60million deal ...

Interstate underworld sources claim criminals are designing mini-submarines camouflaged as animals including fake whales, which can smuggle hundreds of kilograms of drugs such as cocaine.

MANILA, Philippines — A submarine drone suspected to be from China was recovered in waters off the central Philippines, police said on Thursday, warning of “potential national security implications.” ...

That challenge takes you from humble beginnings, where you’re living off raw kelp in your floating escape pod, all the way to crafting your mini submarine and underwater research base.