Just like vertebrates, cephalopods — such as octopuses and squid — have elaborate brains. Neuroscientists are flocking to them for insights into how intelligence evolved.
The octopus is an exceptional organism with an extremely complex brain and cognitive abilities that are unique among invertebrates. So much so that in some ways it has more in common with vertebrates ...
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The octopus was once considered much lower on the intelligence scale thanks to the opinions of one man: Aristotle
Today, octopuses? octopi? Whatever they are called, they are widely considered one of the smartest animals in the world. They have been seen navigating mazes, opening containers, escaping enclosures, ...
Three hearts; blue blood; no skeleton; arms like tongues. These are just some of the alien features of octopuses, squid and cuttlefish — members of the cephalopod family. The outlandish list continues ...
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