RMS Titanic

Man feared safety of Titanic submersible trip

Tributes paid to Titan sub 'true explorers'

'Implosion sounds' heard by US Navy

James Cameron: ‘I felt in my bones what happened’ Video, 00:01:08James Cameron: ‘I felt in my bones what happened’

How the story of the Titan sub unfolded. Video, 00:01:30How the story of the Titan sub unfolded

Titanic expert: Passenger subs must be 'super safe' Video, 00:00:54Titanic expert: Passenger subs must be 'super safe'

'The only solace is that they didn't suffer for days' Video, 00:00:50'The only solace is that they didn't suffer for days'

US Navy details what Titan debris was found. Video, 00:01:08US Navy details what Titan debris was found

US Coast Guard confirms Titan sub loss. Video, 00:01:13US Coast Guard confirms Titan sub loss

Sub firm co-founder fears 'instantaneous implosion'

Why the oxygen timeline on sub may not be so fixed

Sub rescuers expand search area as oxygen fears mount

BBC News. Titanic Sub Search. Video, 20 minutesBBC News

Inside Canada's search and rescue plane. Video, 00:00:39Inside Canada's search and rescue plane

What happens if the oxygen runs out. Video, 00:01:10What happens if the oxygen runs out

The location of search and rescue efforts. Video, 00:01:45The location of search and rescue efforts

Titanic sub: 'We have to remain optimistic and hopeful' Video, 00:00:58Titanic sub: 'We have to remain optimistic and hopeful'

Adventurer who visited Titanic hopes for rescue

'No confirmation of what tapping sounds are' - Coast Guard. Video, 00:00:47'No confirmation of what tapping sounds are' - Coast Guard

How tapping sounds might reach rescue teams. Video, 00:01:33How tapping sounds might reach rescue teams

Scientist recalls near-fatal dive to Titanic wreck