Two-thirds of an octopus’ neurons reside in its arms, not its head. As a result, some of the arms can figure out how to crack open a shellfish while the rest of the animal is busy doing something else ...

Blanket octopus pairs are some of the undersea world’s oddest couples. What’s so startling is the size difference: Males are about the size of a walnut—less than an inch long—but some ...

A shortfin mako shark, the fastest-swimming shark in the world, was caught on camera with an octopus catching a ride on its ...

Some scientists claim that octopuses could be the next big species after humans go extinct and that there is much to learn about the tentacled sea creatures. These are some ways that octopuses have ...

8 Mind-Boggling Facts About the Octopus Did you know octopuses are highly intelligent animals with the ability to problem-solve complex puzzles – and even change color? They have three hearts ...

Octopus Energy Generation has unveiled a solar investment in South Korea, accelerating its Asian renewables plans. The ...

Maori octopuses are the largest octopuses in the Southern Hemisphere, reaching about 1 meter (3.28 feet) in length. Shortfin mako sharks are known for being one of the fastest fish in the world, with ...

Constantine said. Their eyes weren’t deceiving them. An octopus was riding the shark. They nicknamed it the “sharktopus” and said it was one of the strangest things they had ever seen in the ...

Researchers in New Zealand captured the odd pairing on video, but they still don’t know how to explain the behavior ...

THIS is the horrific moment an aggressive octopus latches onto a snorkeler and nearly strangles him after its home was disturbed. Viral footage showed the eight-limbed creature in a nightmare ...