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How are octopus babies born?

But the last days of a female octopus after breeding are rather gloomy, at least for human eyes. Octopuses are...

Where octopus are found?

Octopuses are found in every ocean in the world and on every coast of the United States. Octopuses live in coastal marine ...

Will octopus evolve?

Compared to other species, octopuses evolve very, very slowly. There are about 300 different species of octopus, which...

Which octopus is dangerous?

All octopus, cuttlefish and some squid are poisonous, according to a new study. The largest known octopus species, the...

How octopus change color?

When the muscles around the cell tighten, they stretch the pigment sac wider, which means more pigment is seen in the...

How octopus see?

More recent studies indicate that it is quite possible that octopuses can see in color. Biologists have been puzzled for...

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Which octopus can camouflage?

The Mimic Octopus (Thaumoctopus mimicus) has a unique way of camouflaging itself. Instead of mixing with the seabed, it...

What to do if an octopus grabs you?

In many cases, a human can escape the clutches of a small to medium-sized octopus simply by swimming. It pushes forward...

Are octopus sentient?

That's according to a recent announcement by the UK government, which recognized decapods (such as locusts and crabs) and ...

Will octopus hurt you?

All octopus, cuttlefish and some squid are poisonous, according to a new study. The largest known octopus species, the...

What octopus eat?

Its prey includes gastropods, such as snails and sea slugs; bivalves, such as clams and mussels; crustaceans, such as...

Why does an octopus have 9 brains?

Thanks to their nine brains, it seems that octopuses have the benefit of both localized and centralized control over...

Can an octopus eat you?

Although most octopus look friendly and cute, and the little ones probably are, there are also giant octopus to look out...

Is it true that octopus have 9 brains?

In addition to a central brain located between the eyes, octopuses have separate “mini-brains” at the base of each of ...

Editors Picks

Which octopus do we eat?

Which octopus do we eat?

There are three edible species of octopus, but the common octopus, Octopus Vulgaris, is the most commonly available and...

What happens if an octopus bites you?

What happens if an octopus bites you?

Octopus bites can cause bleeding and swelling in people, but blue-ringed octopus venom (Hapalochlaena lunulata) is only...

Why do octopuses have 8 legs 3 hearts and 9 brains?

Why do octopuses have 8 legs 3 hearts and 9 brains?

Octopuses have 3 hearts, because two pump blood to the gills and a larger heart circulates blood to the rest of the body. ...

Can an octopus suffocate you?

Can an octopus suffocate you?

Fortunately for the inhabitants of the earth, the defense mechanisms of octopus and squid are not a serious threat to...

How octopus eat?

How octopus eat?

Adult octopus feed on crabs, clams, snails, small fish, and even other octopuses. All octopus species have venom of...

How octopus move?

How octopus move?

The octopus moves using a form of jet propulsion. Water is ejected from a special structure called a funnel, and the...