YouTuber and musician Mattias Krantz spent six months teaching an octopus how to play a custom-built piano. The process required a lot of creative problem-solving skills, including motivating the ...

Octopuses are fascinating in more ways than one. Beyond their impressive intelligence, they also have other unique features like three hearts, an amazing ability to camouflage, and a central brain ...

Octopuses already exist in a strange corner of the animal world, with soft bodies, problem-solving brains, and the ability to change color in a blink. Even within that group, a handful of species push ...