Cuttlefish, remarkable members of the cephalopod family, have demonstrated a surprising level of intelligence by passing the “marshmallow test” — a classic experiment designed to assess self-control and delayed gratification in humans. In controlled studies, the cuttlefish opted to wait for a more desirable reward rather than immediately consuming a lesser one. This ability to delay gratification suggests that cuttlefish possess complex cognitive functions, including foresight and impulse contro

578K views · 5.9K reactions | Did you know that each of an octopus' eight arms can essentially think for itself? Celebrate World Octopus Day by taking a look inside the incredible octopus brain: | TED-Ed | Facebook