For those travelling the continent like Mariella and Dougal, who are constantly on the lookout for animals, there's plenty to ...

Octopuses have a very advanced nervous system, with over 500 million neurons, which makes them as smart as some mammals. They can solve puzzles, escape from enclosures, and even use tools.

A typical Caribbean reef octopus weighs around 3.3 pounds. The Caribbean reef octopus feeds on crabs, shrimp, lobsters and a variety of fish. It is a nocturnal species which only hunts at night. They ...

Graneledone octopus. Image by NOAA OKEANOS Explorer Program , 2013 ... While not completely blind, the aye-aye resides in the dense forests of Madagascar, where it prefers the nocturnal darkness.

Okinawa Institute of Science and Technology studied this species of nocturnal octopus and captured evidence that proves otherwise. While studying brain activity, scientists discovered octopuses ...

Okinawa Institute of Science and Technology studied this species of nocturnal octopus and captured evidence that proves otherwise. While studying brain activity, scientists discovered octopuses have ...

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 ...

For example, many octopus species are nocturnal and avoid predators during the day. Octopuses often spend much of the day hidden in dens, which reduces their reliance on their colour-change system.

For example, the reef octopus, which is only active during the day, has a more complex brain and larger optic lobes compared to the nocturnal blue-lined octopus. Coral reefs are busy and challenging ...

In the novel, a newly discovered community of hyper-intelligent octopuses off the coast of Vietnam developed its own advanced language and the ability to use complex tools. While Nayler's story is ...