Signals from underwater microphones could be the key to finding missing Malaysian Airlines flight MH370 – a decade on from the biggest mystery in aviation history.

To help resolve the debate about the detectability of the acoustic signal from MH370, a practical approach could be to conduct controlled explosions along the seventh arc, similar to those done for ...

The Navy was said to have detected the sound of an implosion soon after the Titan lost contact. Officials told The Wall Street Journal the Navy began listening for the sub after it went missing. A ...

After the death of its five passengers was announced on Thursday, U.S. Navy officials shared that a top-secret military acoustic detection system heard what is believed to be the Titan imploding ...

Sounds detected by probes searching for a missing Argentine submarine in the South Atlantic on Monday did not come from the vessel, navy spokesman Enrique Balbi told reporters.