But scientists at the University of Auckland in New Zealand recently recorded a rig shark, or Mustelus lenticulatus, making a sharp clicking sound, most likely by snapping its teeth together ...

New research suggests that the prehistoric megalodon, the biggest shark known to have existed, was even larger than we thought. British journalist and translator who joined Diario AS in 2013.

Researchers recorded footage of the shark and recently published an article on their observations. “Nothing is known about the behaviour of this species,” marine biologist Louw Claassens told ...

In a first, researchers have recorded what could be a shark making deliberate sounds. A small shark from New Zealand, called a rig or spotted estuary smoothhound, grows rows of flattened teeth ...

For the first time, scientists have recorded evidence of the rig shark — Mustelus lenticulatus — actively producing sound by snapping its teeth, according to research published Tuesday in the ...

In the study, researchers detail evidence of the rig shark – a small species found ... at the Swedish University of Agricultural Sciences recorded two species of stingrays making clicking ...