An Australian newspaper released an audio clip and other information . Researchers have studied records from underwater listening devices . A sound that was picked up is not near the current dive area for MH370 . The academics say it could be related to the diving activity , or just a natural event .
An Australian university releases an audio clip and other information . Researchers have studied records from underwater listening devices . A sound that was picked up is not near the current search area for MH370 . The academics say it could be related to the missing plane , or just a natural event .