They will be judged on their quality, style and originality. Oriol Chias Diez (Spain) watches a common cuttlefish raising two of its tentacles while swimming among the seagrass. Oriol had been ...

Back in 2021, a test of cephalopod smarts reinforced how important it is for us humans to not underestimate animal ...

They may also be able to inhibit impulsive responses. In a 2021 study that gave common cuttlefish a choice between a less desirable but immediate snack of crab and a preferred treat of live shrimp ...

They may also be able to inhibit impulsive responses. In a 2021 study that gave common cuttlefish a choice between a less desirable but immediate snack of crab and a preferred treat of live shrimp ...

In 2020, cuttlefish also passed a version of the marshmallow test. Scientists showed that common cuttlefish (Sepia officinalis) can refrain from eating a meal of crab meat in the morning once they ...

A common octopus (Octopus vulgaris) swims off Croatia in the Mediterranean Sea. (Reinhard Dirscherl/ullstein bild via Getty Images) We named him Squirt — not because he was the smallest of the 16 ...

They may also be able to inhibit impulsive responses. In a 2021 study that gave common cuttlefish a choice between a less desirable but immediate snack of crab and a preferred treat of live shrimp ...

They may also be able to inhibit impulsive responses. In a 2021 study that gave common cuttlefish a choice between a less desirable but immediate snack of crab and a preferred treat of live shrimp ...