Mystery underwater object was believed to be Amelia Earhart’s long-lost plane. Here’s what was actually found
In January, ocean exploration company Deep Sea Vision suggested the search might finally be over after crewmembers stumbled ...
New theory explains mysterious ocean quacking first heard in the 1960s
Over 64 years ago, the ocean quacked. Specifically, sailors aboard an Oberon-class submarine in 1960 detected a series of short, odd noises that resembled an agitated waterfowl. But they weren’t the ...
Explainer: How submarines avoid collisions at sea
Modern submarines carry sonars and other sensors to help them navigate and detect the presence of other ships.