Someone's thrash is another one's treasure - this old saying has an entirely different meaning for an octopus.

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 ...

Octopuses have been observed carrying coconut shells in what researchers claim is the first recorded example of tool use in invertebrates. “This octopus behaviour was totally unexpected,” says Julian ...

Octopus arms are among the most flexible of biological structures, yet the full range of arm flexibility has not been investigated in detail, for example in varied benthic marine habitats where ...