The golf-ball sized blue-ringed octopus has enough poison to kill 26 humans in a matter of minutes.

Likes

THANK YOU

Your comment will be checked and approved shortly.

Check out our splashing facts about these fab reptiles!

Learn about these seriously super swimmers…

Discover these gentle giants of the sea!

What do you do if you’re a seal and you fancy a rest, while swimming out at sea? Well, hitch a lift of course!

Type whatever you want to search

You’re leaving natgeokids.com
to visit another website!

Ask a parent or guardian to check it out first and remember to stay safe online.

You're leaving our kids' pages to visit a page for grown-ups!

Be sure to check if your parent or guardian is okay with this first.