Octopuses are perhaps the most unusual creatures to have ever inhabited the ocean. Their soft body, eight arms, and high ...

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 ...

Marine biologists discovered veined octopuses in Indonesia using coconut shells for shelter. These intelligent creatures collect shells and carry them across the seabed. They arrange the shells to ...