Patrick Lahey, co-founder of an OceanGate competitor, tells a US Coast Guard hearing about his concerns over the Titan sub.

Witness reveals concerns that the submersible’s hull may have cracked during a previous expedition - A third witness is ...

Renata Rojas, a member of the Explorers Club which lost two paid passengers in the fatal dive, struck a different tone with ...

"There was a malfunction in the platform and that took considerable time to correct, and thus the dive was aborted," Steven ...

An ex-passenger of the Titan has revealed that an underwater voyage he was set to take part in had to be aborted after the ...

The passenger testified that the mission was scrapped because the sub couldn't navigate, and was swimming in circles.