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

The complex biology of an octopus shines through as a brief snippet displays its unique ability to camouflage in water.

Different species of blue-ringed octopuses occupy different ... and can find their homes within reefs or seagrass beds. The greater blue-ringed octopus is native to the tropical western Pacific, ...

Male blue-lined octopuses inject females with venom to paralyse them before mating and avoid being eaten after sex.