Blue-ringed octopuses are undeniably stunning. When they are alarmed, these animals will show off the eponymous iridescent blue rings that cover their body and arms. But their adorably small size and ...

Blue-ringed octopuses are undeniably stunning. When they are alarmed, these animals will show off the eponymous iridescent blue rings that cover their body and arms. But their adorably small size and ...

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Image credit: Dr Wen-Sung Chung, UQ It may explain why the venom gland in the male blue-lined octopus is about three times the size of the female’s. As one of several blue-ringed octopus species ...

Paramedics are reminding people not to touch the venomous blue ringed octopus after a woman was rescued from a bite of that octopus in Sydney recently. Groups of blue-ringed octopuses are known ...

The blue ring octopus's poisonous ability is enough to make anyone wary of its existence, but what really makes it so deadly?

the blue-ringed octopus. The PopSci team has tested hundreds of products and spent thousands of hours trying to find the best gear and gadgets you can buy. Andrew Paul is Popular Science’s staff ...

But while other octopus species have evolved longer mating arms that allow them to maintain a safe distance during copulation and avoid this fate, blue-lined octopuses have a comparatively short ...

Several blue-ringed octopus species use tetrodotoxin as a powerful weapon to quickly immobilise and kill their prey. Receive a weekly dose of discovery in your inbox! We'll also keep you up to ...

A blue-ringed octopus was spotted in the waters of Siquijor. According to Kuya Kim's report on "24 Oras," Wednesday, this kind of octopus is venomous but docile, which means they don't just randomly ...

Jaun-Paul “JP” Kalman, 43, was swimming at Balmoral Beach about 1pm on February 5 when he found a blue-ringed octopus stuck to his hand. “Its little blue spots were pulsating incredibly blue ...