Octopuses and fish coordinate hunting, forming a partnership that challenges traditional views on animal intelligence and ...

Up' characters Dug, Russell, and Carl got to meet a grrreat resident at Walt Disney World’s Animal Kingdom. Here's what to ...

Intelligent male mosquitofish mate more, suggesting intelligence and brainpower evolved partly for reproduction, not just ...

A circulatory system that beats gravity. Spots that dissipate heat. This giant is purpose-built for its size and surroundings. This story appears in the October 2019 issue of National Geographic ...

Some animals are capable of cooperating with members of other species. An interdisciplinary team involving the biologist Eduardo Sampaio from the University of Konstanz explores the cognitive ...