A Titanic-bound submarine has gone missing off the coast of Newfoundland, Canada, with five people on board, including a British billionaire

The submarine, a 21-foot Triton 3300/2, was on a tour to explore the wreckage of the Titanic when it lost contact with the surface on Sunday morning. The U.S. Coast Guard and Canadian authorities have launched a search and rescue operation, but so far there have been no signs of the missing submarine or its … Read more