The Titan tragedy joins the Byford Dolphin accident in history's most gruesome deep-sea incidents. Officials said the Titan submersible likely suffered a "catastrophic implosion" from a breached hull.

A loud bang, a jolt, and cold air whooshing suddenly through the cabin: these were the immediate signs that something was very wrong aboard Alaska Airlines flight 1282, according to one passenger ...

The woman, who was in her fifties and from Tavistock in Devon, died at the scene after the incident at the National Diving and Activity Centre near Chepstow, Gloucestershire. She had suffered cardiac ...

On Thursday, US officials confirmed they found debris that belonged to the missing Titan submersible. The debris was consistent with loss of the pressure chamber resulting in a "catastrophic implosion ...