Beneath the decks, Titanic’s engines roared with steam and steel—driving the world’s most famous ship across the Atlantic. This deep dive reveals the machinery that made her move.

The search for a missing Titanic tourist submersible continued Wednesday as experts feared the watercraft may have only a day's supply of oxygen left. U.S. and Canadian crews began searching for the ...

A lawyer and veteran diver who nearly boarded the missing Titanic tourist submersible is drawing attention to a decade-old video showing the retrieval of Apollo 11 rocket engines from a depth greater ...