A fisherman named Gino Perez had long heard the stories of the Titania. The location of the vessel, a World War I-era supply ship, was one of lore, namely because it had been sunk 110 years ago near ...

The Royal Navy’s new £1.5bn submarine has performed its first dive. HMS Agamemnon never needs to be refuelled and can stay underwater indefinitely, limited only by the endurance of her 100-strong crew ...

Submarines are pretty cool bits of kit. They can offer researchers an unrivaled view of the ocean floor, help search out missing wrecks beneath the waves and can even ferry about the rich and famous, ...