CONCORD, N.H. — U.S. Coast Guard officials investigating the disappearance of an experimental submersible on its way to the ...

The Titan vanished June 18, 2023, on its way to the wreck of the Titanic in the North Atlantic Ocean, setting off a five-day search that ended with authorities saying all five passengers had died when ...

The two-hour special will also feature new footage from inside the Titan by adventurer Josh Gates, who scrapped plans for a ...