The octopus returned from a foraging trip 18 minutes earlier and assumed a characteristic feeding posture. As the motion of the throw beings, another octopus reached towards her and they touch as the ...

In the 2 minutes prior to the throw, the octopus several times was engaged in bringing up shells from inside her den. The throw is directed from between R1 and R2, so it is another “anomalous arm” ...

A female octopus throws debris that hits a male attempting to mate with her. The material thrown is silt, vigor is high, and thrower’s coloration pattern is dark uniform. Credit: Godfrey-Smith et al., ...

Eric Mack has been a CNET contributor since 2011. Eric and his family live 100% energy and water independent on his off-grid compound in the New Mexico desert. Eric uses his passion for writing about ...

A study finds that the gloomy octopus — its real name — is in the small club of animals that toss things at other members of their own species. By Darren Incorvaia It turns out that the urge to hurl ...

Scientists studying the behavior of wild octopuses off the coast of Australia have made a strange discovery, with the creatures caught hurling silt, algae and even shells at one another. The finding ...

The more scientists study octopuses, the more we learn how fascinating these creatures really are. Octopuses are incredibly intelligent, displaying all kinds of amazing behavior like completing ...

Argonauta Argo is an octopus but not quite the typical one. Even the sound of its name suggests that it is more intriguing than you would expect. The female species can create a protective shell for ...

It turns out that the urge to hurl something at an irritating neighbor is not confined to land animals. A study published on Wednesday in the journal PLOS ONE shows that octopuses of at least one ...

Scientists are studying how the argonaut octopus evolved the ability to produce a floating shell-like structure to care for its offspring. By Sofia Quaglia Argonauta Argo is not a typical octopus.