Bookmark CanadaCanada governmentGeneral NewsMA State WireMorePoliticsScienceTrending NewsU.S. NewsWorld News Investigation Underway into Implosion of Titanic-Bound Submersible in Canada by Lucas Garcia June 25, 2023 June 25, 2023 Canada investigates implosion of Titanic-bound submersible. Joint US-Canada probe seeks cause. Complex investigation in progress.