Talk about a unique friendship!

Because we needed to keep a running tally of friends and foes to navigate thorny hierarchies and shifting alliances, we had to have brains that were up to the task (which is why this theory is also ...

In a groundbreaking discovery, octopuses have demonstrated an ability previously thought exclusive to vertebrates: using mirrors for navigation. Three California two-spot octopuses learned to locate ...

Octopuses have spent the last few decades quietly upending what scientists thought they knew about intelligence outside the ...

Giant Pacific octopuses at the Seattle Aquarium learned to tell two people apart even when both wore identical uniforms, directing jets of water at the handler who had irritated them while calmly ...

(Eric VOLTO/500px/Getty Images) Biologists have long believed that having a large brain, relative to your body, might go hand ...

Rising carbon dioxide levels could make squid brains nearly 50% smaller.

The spatial organization of chromatophore-muscle innervation by motoneurons enables the generation of chromatophore-shaped noise, virtual or composite chromatophores, and shape elements such as lines ...

Most journalists today seem totally uninterested in doing their jobs properly, but over a long career, John Solomon has ...

The World Cup may be over and our team of writers might have spent the past six weeks criss-crossing North America to report ...

An ongoing research project exploring the effects of rising levels of oceanic CO2 on squid neurology reveals that exposure to ...

But ocean acidification, an often overlooked effect of man-made climate change, could change that fact within decades, ...