A rogue group of cantankerous cephalopods in Jarvis Bay seems to have taken up arms against each other.
Researchers have assembled and published the first genome of a cephalopod, the group that includes octopuses, squid and cuttlefish.
Sex between animals with multiple arms and suckers is perhaps as intense, and romantic, as it gets in the animal kingdom.
The super-cute pink octopus might join the list of species named for their looks.
Skin is the biggest and heaviest organ, and for these 10 animals, it holds super powers beyond the norm.
Skin can sometimes see, as new research on an octopus shows.
New, amazing video from Hawaii reveals the striking curiosity of an octopus.
To learn more about these brainy creatures' locomotion, researchers watched videos, frame by frame, of octopuses crawling around water-filled tanks.
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