For a Seawolf-class submarine travelling at 24 knots (12.5 metres per second) and 30 metres (98 feet) depth, the wake’s magnetic field reaches 10⁻¹² tesla – “well within the sensitivity ...

A Royal Navy Astute-class nuclear powered submarine is pictured docking alongside the South Mole in Gibraltar, where it arrived on Sunday. The submarine is believed to be HMS Anson, the navy’ s fifth ...

Whether this submarine is unmanned remains a topic of debate. Some experts argue that if it were a drone, it would be unusually large, even if designed for torpedo-based armament. However, it is still ...