While the bite from a venomous blue-lined octopus (Hapalochlaena fasciata) can result in a painful, potentially life-or-death emergency for humans, new research indicates it’s part of everyday ...

The Ant-Man star narrates this showdown between a pregnant blue-ringed octopus, who’s just trying to safely lay her eggs, and a sting ray, which leads to a breathtaking display. The blue-ringed ...

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 ...