Many animals, including apex predators, move in groups. We know this collective behavior is fundamental to the animal's ability to move in complex environments, but less is known about what drives the ...

Fish are the third most popular type of pet after dogs and cats. Although it is difficult to provide an exact number of people who have pet fish as there is no comprehensive data on this, an American ...

When news breaks, you need to understand what actually matters — and what to do about it. At Vox, our mission to help you make sense of the world has never been more vital. But we can’t do it on our ...

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Japan is witnessing a dramatic transformation in its marine ecosystems as rising ocean temperatures prompt fish species to ...

Can fish do math? Well, no, not like people, but cichlids and stingrays have demonstrated that they can add and subtract by one when shown a group of up to five objects. Don’t believe it? Even the ...