New study reveals what may have caused implosion of doomed Titan sub

The submarine imploded around 12,500 feet deep (Picture: Rex)New research has suggested the Titan submarine may have been doomed due to ‘micro-buckling’ of the sub’s hull.Last June, the world was completely captivated by the tragedy which saw a group die in extraordinary circumstances – en route to see the Titanic wreck around 12,500 feet deep, at the bottom of the North Atlantic Ocean.The five people who lost their lives were British billion