A look at the sheer scale, history, and evolution of 10 of the biggest military submarines ever made, from early experiments ...

The Navy is aiming to build 12 Columbia-class nuclear-powered ballistic missile submarines at a cost of $132 billion.

Submarines need to operate stealthily and quietly. In some areas, warming waters and changing salinity levels could make that ...

The combination of stealth, maneuverability, and firepower makes the Ghadir-class a dangerous threat in specific contexts, ...

If Iranian threats of a preemptive strike against American military assets are to be believed, it seems obvious that the target of such a strike would be Diego Garcia. Here’s how it might play out.

Defence expert Hugh White says Australia should leave AUKUS and plan to “take responsibility for our own security”, without ...

The 377-foot vessel can dive to depths of more than 800 feet below the surface and maneuver at speeds of over 25 knots.

Submarines are meant to be stealthy, silent weapons of destruction, but how do they navigate and engage targets? In more ways ...

India’s Cabinet Committee on Security approved a ₹64,000 crore deal to procure 26 naval Rafale jets from France for INS ...

Russia is spying on four British submarines with nuclear capabilities as part of wider warfare preparations as it aims to ...

A new report revealed Russian spy sensors are tracking the United Kingdom’s nuclear submarines – with the alarming discovery ...

A vessel carrying 45 Russian tourists sank off the coast of Egypt on Thursday. The cause of the sinking remains under ...