At up to 2m in length, female blanket octopuses are at least ten thousand times heavier than the tiny 2cm-long males, which ...

Octopuses have a way of making familiar rules feel optional. They live on Earth but behave like visitors with a different instruction manual. Scientists study them for answers about intelligence and ...

Did you know octopuses are highly intelligent animals with the ability to problem-solve complex puzzles – and even change color? They have three hearts and blue blood, helping them survive in deep ...

World’s Oldest Octopus: Octopuses are among the most intelligent and mysterious creatures in the ocean. Known for their ...

Karma, a giant Pacific Octopus at New England Aquarium. Source: Tia Strombeck, used with permission. Octopuses are amazing animals. They're extremely intelligent and highly emotional, sentient, ...

Octopuses break so many biological expectations that scientists still struggle to explain how they ended up this way through normal evolution. From how their brains work to how their bodies heal, ...