Cruise ships are objectively ridiculous machines. They're the size of mountains, weigh as much as skyscrapers, and burn enough fuel in a single voyage to make entire country coastlines seem clean.

Ship diesel engines sit at the intersection of brute force and meticulous engineering, turning heavy fuel into the continuous thrust that keeps global trade moving. Among them, a handful of ...

Aerial view of Coral Princess cruise ship entering harbor under partly cloudy skies. - Nancy Pauwels/Shutterstock Whether or not you enjoy the idea of setting off on a cruise, there's simply no ...

CalMac initially suspended use of the ship's liquefied natural gas after concern that some gas could enter the engine spaces CalMac's "eco-friendly" dual-fuel ferry Glen Sannox - which is capable of ...