An Octopus cyanea hunts with a blacktip grouper on one side and a blue goatfish on the other. Octopuses don’t always hunt alone — but their partners aren’t who you’d expect. A new study shows that ...

This octopus behavior might look funny at first glance, but it reveals how evolution solves complex problems in unexpected ways.

It turns out solitary octopuses actually like to partake in multi-species hunting parties. They join fish on their revels and have even been caught disciplining unruly hunting companions with a sly ...

Rachael has a degree in Zoology from the University of Southampton, and specializes in animal behavior, evolution, palaeontology, and the environment.View full profile Rachael has a degree in Zoology ...

The diving gear is on, the cameras are ready – biologist Eduardo Sampaio and his colleagues are set to go. They dive in the Red Sea, scanning left and right underwater – and wonder: Where can an ...