Will underwater signal finally solve mystery of flight MH370?

A soldier at Kuala Lumpur International Airport looks at messages of support for passengers and crew of Malaysia Airlines flight MH370 after its disappearance in 2014. Photo: AP

Charles Hymas
© Telegraph.co.uk

Scientists have detected a signal that could help solve the ­mystery of the lost Malaysia Airlines flight MH370.

The researchers from Cardiff have used hydrophones − underwater microphones − which picked up a signal that could finally help identify the resting place of the Boeing 777 aircraft.