An experienced local diver and underwater photographer has captured an extremely rare sight: a mother blue-ringed octopus carrying her eggs in Port Phillip Bay.

Tiny, colorful and almost cartoonishly cute, it looks like the sort of sea creature you’d want to photograph up close... but ...

This video shows the Blue-ringed Octopus in the coastal waters of Australia, one of the smallest yet most venomous marine ...

A lucky diver managed to capture the rare sight of a mother blue-ringed octopus with her eggs in Port Phillip Bay, Victoria.

Octopuses have gotten a reputation for being cunning camouflagers and intelligent creatures. But some are known for a more ominous reason: They're deadly. One group — the blue-ringed octopus (genus ...

This unassuming octopus pairs bacterial chemistry with evolutionary efficiency to deliver one of the most powerful defenses in all of the ocean. The blue-ringed octopus (genus Hapalochlaena) is small ...