There is debate about how many human fatalities this octopus has caused, but the consensus in one handbook on venomous marine ... Scientists believe the species to be evolved for maximum ...

Our oceans are filled with fascinating marine life. Of course, they're not all harmless. Avoid these venomous creatures while ...

Blue-ringed octopuses are a group of highly venomous cephalopods. These little octopuses have been found in ... There may be around 10 different species of blue-ringed octopus, though only four have ...

Mating happens at arm’s length for the four species of these ... unusual aspect of the blanket octopus: It’s immune to the stinging cells of the highly dangerous (to humans at least) jellyfish ...

Blue-ringed octopuses are a group of highly venomous cephalopods. These little octopuses have been found in ... There may be around 10 different species of blue-ringed octopus, though only four have ...

They also, through some quirk of evolution, secrete a venom more deadly to humans than any other spider. There are dozens of ...

there are some other species that are poisonous as well. But it's not known whether those other species are harmful to humans." The blue-ringed octopus group is known for its iridescent markings ...

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 ...