The world's largest invertebrate remained hidden from humanity until a tantalising glimpse 100 years ago. But it would be ...

A photo that has been shared online for years allegedly shows a giant squid washed up on a beach. In early January 2025, an X ...

It looks like it came from a galaxy far, far away — and should have stayed there. Southeast Asian scientists sent people’s skin crawling after discovering a sea bug off Vietnam that’s so ...

The chambered, or pearly, nautilus (Nautilus pompilius) is a charismatic cephalopod species known for its exceptional spiraling, chambered shell. It belongs to a family that has barely changed since ...

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

After 15 years of exploration, scientists discover an intact prehistoric Palau nautilus in deep water, a fascinating marine ...

The study, "Neuronal segmentation in cephalopod arms," was published January ... two-spot octopus (Octopus bimaculoides), a small species native to the Pacific Ocean off the coast of California.