When people think of intelligent animals, they immediately think of dolphins, elephants, and chimpanzees. But one of the most intelligent problem-solvers is hiding deep beneath the surface, called the ...
Morning Overview on MSN
An octopus carries nine brains and has been filmed playing with Lego, scientists say
Octopuses have spent the last few decades quietly upending what scientists thought they knew about intelligence outside the vertebrate world. Unlike most invertebrates, which operate on comparatively ...
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