World Octopus Day reveals how intelligent, adaptable, and important octopuses are to our planet’s oceans today.

Octopuses are cephalopods that live in oceans around the world. They are also some of the most intelligent creatures on Earth. Their brain structures vary depending on where they live. For example, ...

Octopuses are among the most fascinating and intelligent creatures of the ocean. Known for their incredible problem-solving ...

We named him Squirt – not because he was the smallest of the 16 cuttlefish in the pool, but because anyone with the audacity to scoop him into a separate tank to study him was likely to get soaked.

According to the rumor, an octopus was "spotted off the coast of Portugal, hovering near a diver as he worked on underwater repairs." ...