Have you ever seen a blue sea creature like this one? The oceans of the world are home to some unusual creatures, and few ...

Now, researchers studying the octopuses have learned that not only do male blue-lined octopuses use their venom against ...

Some male octopuses tend to get eaten by their sexual partners, but male blue-lined octopuses avoid this fate with help from ...

Scientists have discovered that mating, male blue-lined octopuses will inject a powerful, incapacitating neurotoxin into the hearts of female octopuses — to avoid being eaten by them when the sea deed ...

The blue ring octopus, though small, carries a lethal venom 1,200 times more toxic than cyanide, capable of paralyzing and ...

Male blue-lined octopuses inject a powerful neurotoxin into the hearts of females before mating to avoid being eaten, according to a new study.

In the perilous world of cephalopod romance, male blue-lined octopuses have evolved a shocking strategy to survive mating.

Learn more about the mating of blue-lined octopuses — a treacherous ordeal involving sex, cannibalism, and sedation.

Scientists observed male blue-lined octopuses injecting tetrodotoxin into females, which rendered them immobile for mating ...

Male blue-lined octopuses immobilize partners with venom before mating In the animal world, survival often involves strategies that are as ingenious as they are unexpected. Female blue-lined octopuses ...

"Mating ended when the females regained control of their arms and pushed the males off," the researchers noted.

Male blue-lined octopuses inject a powerful neurotoxin into the hearts of females before mating to avoid being eaten, according to a new study. The males have evolved to use a venom called ...