Why certain octopuses are among the deadliest creatures in the sea.

If you spot the fish under the time limit, it shows your brain’s ability to process visual data at lightning speed.

If your bento boxes are maxed out on Hello Kitty rice balls and veggie flowers, maybe add some adorable hot dog octopuses to ...

For the first time ever, marine biologists have measured how much energy octopuses really need to change color — and it's a ...

Octopus filmed firing stones from her siphon from inside a clam shell like a sniper in never-before-seen behavior captured ...

The more scientists study octopuses, the more we learn how fascinating these creatures really are. Octopuses are incredibly ...

“Due to the involvement of the nervous and muscular systems, it is likely that cephalopod color change is one of the most ...

Octopuses expend the same amount of energy activating their color-changing system as they do maintaining all other aspects of their resting metabolic rate, including digestion, respiration ...

“Their advanced neural structure, decentralized nervous system, and remarkable problem-solving skills make octopuses uniquely suited for an unpredictable world. “These qualities could allow ...

Also, the octopuses use their siphons to clear debris, but when they seem to launch materials at each other, they move their siphon under the web of their arms before blowing water out.

Different types of cephalopods have different concentrations of chromatophores. Shallow water octopuses like the species used in the study (Octopus rubescens) have about 230 chromatophores per ...

Octopuses expend the same amount of energy activating their color-changing system as they do maintaining all other aspects of their resting metabolic rate, including digestion, respiration, organ ...