The Latest Breaking News from David Pogue

Experts from within and outside OceanGate worried about the safety and development of the Titan as far back as 2018, years before its inaugural dive. One tells NPR its disappearance isn't a surprise.

Experts from within and outside OceanGate worried about the safety and development of the Titan as far back as 2018, years before its inaugural dive. One tells NPR its disappearance isn't a surprise.

Princeton graduate and Titan submarine entrepreneur insisted Atlantic dives were not dangerous and once said: ‘At some point, safety just is pure waste. If you just want to be safe, don’t get out of bed’

Captain Jamie Frederick, from the US Coast Guard, tells reporters the area of the ocean surface being searched is now about 10,000 square miles

The submersible, named Titan, lost communication with tour operators on Sunday.

The US Coast Guard says a Canadian aircraft has detected underwater noises during search for a submersible that vanished while taking five people down to the wreck of the Titanic

The sub disappeared on Monday, sparking a search for the vessel before it runs out of oxygen

Banging sounds were heard during the search for the Titan submersible on Tuesday, CNN reported, citing an internal government memo. Other acoustic feedback was heard and "will assist in vectoring surface assets and also indicating continued hope of survivors", according to CNN.

Ex-exployee was ‘met with hostility’ before later being fired after making suggestions to OceanGate