520-Million-Year-Old Fossil from China Fills Gap in Evolutionary History of Cephalopods
Paleontologists have identified the earliest-known cephalopod equipped with a siphuncle — a tubular extension of the mantle found…
Do octopus brains work like humans’—or is there another way to be smart?
Three hearts; blue blood; no skeleton; arms like tongues. These are just some of the alien features of…