This discovery challenges the long-held belief ... In the study, researchers detail evidence of the rig shark – a small species found off the coast of New Zealand – making clicking sounds ...

In the depths of the world's longest cave, researchers have uncovered the fossilized remains of a 340-million-year-old shark ...

In the depths of the world's longest cave, researchers have uncovered the fossilized remains of a 340-million-year-old shark. This small predator ... Illustration: NPS / Benji Paysnoe. This discovery, ...

They observed a common octopus riding on the back of a shortfin mako shark. The encounter between ... and how every discovery leads to the excitement of marine scientists and nature lovers.