Somehow, a large orange octopus has been riding a mako shark off the coast of New Zealand. Researchers are mystified.

Researchers in New Zealand found that a small species of shark makes noises with their teeth when touched by humans — and now ...

For the first time ever, scientists have recorded a species of shark actively producing a sound. And it's not what you'd ...

Teeth from sharks and rays can be used to study their diet, but one of the biggest challenges in shark science is collecting ...