The blue-ringed octopus may be tiny, but its venom is deadly. A video of a man holding this world's venomous animal goes viral online.

The video received over eight million views and over one million likes. The blue-ringed octopus has "enough venom to kill 26 adult humans within minutes." Visit Insider's homepage for more stories. A ...

When you're vacationing in a place like Australia it's normal to want to show folks back home all the neat things you come across. However, it's still a good idea to keep from handling strange ...

What can the military learn from an octopus? More effective camouflage techniques. The octopus is a cephalopod, a class of marine animals that can change color quickly and its concealment method has ...