Coast Guard finds debris field in hunt for Titanic sub
The debris field is being examined to determine whether it is linked to the missing Titan submersible.
1970-01-01 08:00
Missing Titanic sub search in critical phase amid fears over oxygen levels
If it is still functional and intact, it may only have a small amount of oxygen left on board.
1970-01-01 08:00
Missing Titanic submersible: The health risks facing the crew
Oxygen running out is not the only danger those aboard face, experts say.
1970-01-01 08:00
Missing Titanic sub search team expand search area as oxygen fears mount
More boats and underwater vehicles will join the search as the US navy helps analyse detected noises.
1970-01-01 08:00