Sonar operators, marine biologists, and underwater engineers all depend on a single physical fact that shapes their work: ...

Ocean researchers have recorded unidentified "quack" sounds in the sea for years. Credit: Mayehem / Getty Images Both scientists and sailors alike have recorded unique, strange noises in the ocean for ...

The top layer represents the location of the sound source and the path of sound propagation (A). The bottom layers represent convergence zones with different sound propagation paths (B-F). Sound waves ...

As Ireland's Dara Ó Briain once joked on YouTube, "Science knows it doesn't know everything, otherwise it'd stop." The world is full of mysteries to solve and curious subjects to study, and no part of ...

Our fascinating and magnificent planet is filled with countless different sounds of nature. While many of us experience nature's cacophony of sounds on land and in the sky and hearing them makes us ...