Royal Caribbean’s Star of the Seas is receiving LNG fuel ahead of sea trials at Meyer Turku shipyard in Finland.

"Milky seas” are one of the rarest reported forms of bioluminescence. A new scientific database may finally reveal the secrets of this ghostly phenomenon.

and heavy fuel oil, also known as "bunker fuel." Take Harmony of the Seas, one of the largest vessels in operation, weighing 226,963 tons. This ship reportedly consumes about 1,377 gallons of fuel ...