Shark teeth from museum jaws can now reveal what sharks ate decades ago. New research shows preservation chemicals don’t ...

Known for their powerful ability to launch out of the water in pursuit of prey, the loss of great white sharks from False Bay ...

Maori octopuses are the largest octopuses in the Southern Hemisphere, reaching about 1 meter (3.28 feet) in length. Shortfin mako sharks are known for being one of the fastest fish in the world, with ...

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 ...

An octopus hitched a ride on the back of a mako shark in extraordinary nature footage released by the University of Auckland.

Researchers in New Zealand captured the odd pairing on video, but they still don’t know how to explain the behavior ...

With documented swimming speeds of up to 46 miles per hour, mako sharks represent the world’s fastest elasmobranch species.

Conservationists are raising concerns over the growing vulnerability of the Falkland Islands’ penguin population, as habitat ...

The fastest shark in the sea is losing the race against extinction. Capable of reaching speeds of up to 45 miles per hour, ...

What’s more, he and his coauthors posit that megalodon was slenderer than previously thought, closer in build to a sleek lemon shark than a chunky great white, according to the study published ...