THIS is the horrific moment an aggressive octopus latches onto a snorkeler and nearly strangles him after its home was ...

Some scientists claim that octopuses could be the next big species after humans go extinct and that there is much to learn ...

You make like a statue. After a moment, the octopus climbs out of the shell. Its body is the size of your thumb, its arms perhaps three times that. As it moves onto the sand, it turns a matching ...

It’s not a perfect measure, as other factors such as the degree of folding in the brain also play a role. But smarter animals tend to have a higher brain-to-body ratio. An octopus’s brain-to-body ...

This is the terrifying moment an aggressive octopus latches onto a snorkeller and nearly strangles him after its home was ...

Researchers in New Zealand saw a colorful blob on top of a shark’s head. When they looked closer, they realized it had eight ...

Two pairs join to make a group of 4. They stand back to back to make octopus body and then wriggle and wave their arms high, low and all around like long, wriggling tentacles. Each group creates ...