The deep ocean has a way of turning ordinary events into unanswered questions. Far below the waves, sounds travel through water in ways that can make distant sources appear much closer or far stranger than they really are.

The deep ocean has a way of turning ordinary events into unanswered questions. Far below the waves, sounds travel through water in ways that can make distant sources appear much…

Scientists detected a powerful underwater sound called the Bloop in 1997. This mysterious noise traveled thousands of miles, sparking speculation about sea creatures. …