There’s a certain sound heard in all Nintendo Switch commercials that fans just can’t get enough of: a quick “click” that’s reminiscent of a clapboard slapping together. That clicking sound isn’t just ...

Researchers document a rig shark's vocal capabilities in a University of Auckland experiment conducted between May 2021 and April 2022. Click. Click. Click. Marine biologist Dr. Carolin Nieder, ...

Researchers believe the sounds are made by the sharks snapping their flattened teeth together, possibly as a stress or warning signal. This discovery challenges the long-held belief that sharks are ...