A sight that even experienced marine biologists don't see every day: An octopus clings to the head of the world's fastest shark — and is comfortably carried away. What this unusual encounter is all ...

London: A rare sighting, captured on video off the coast of New Zealand and shared by scientists affiliated with the University of Auckland, shows a Maori octopus riding on top of a mako shark, Fox ...

A fisher was on a first date when she reeled in the catch of a lifetime — but it wasn't the man standing next to her.

Shark teeth from three-million years ago from an extinct shark species are up for auction in New Brunswick. Sarah Plowman reports.