Under the sea

5 ways cephalopods challenge our understanding of evolution

by Robin Bea
Updated: 
Originally Published: 

Gennaro Castellano / EyeEm/EyeEm/Getty Images

Cephalopods such as octopuses and squid may seem like the closest thing to alien life here on Earth, but studies on them could have far-reaching implications for other creatures.

Shutterstock

Here are 5 ways cephalopods are changing our understanding of life on Earth.

Tap