A 300-million-year-old tentacled sea creature has lost its crown as the world’s oldest octopus, after scientists found ...

Researchers at the Institute of Marine Research (IIM-CSIC), based in Vigo, have led a study which casts doubt on a commonly used benchmark for assessing stress in animals: the presence of ...

For years, this fossil seemed to tell a thrilling story. Here was an animal from more than 300 million years ago that ...

Scientific knowledge is constantly updated, revised, or reshuffled as new insights emerge. One particular fossil was thought ...

Korn, CC0, via Wikimedia Commons For years, a 300-million-year-old fossil in Chicago was celebrated as the world’s oldest ...

To solve this puzzle, Thomas Clements, a paleontologist at the University of Leicester, and his colleagues put this supposed ...

A 300-million-year-old tentacled sea creature has lost its crown as the world’s oldest octopus, after scientists found ...

Scientists uncover the truth behind a well-known fossil, Pohlsepia mazonensis, showing the "world's oldest octopus" was not ...

A new study by Harvard biologists reveals how octopuses feel their way to potential mates with a "taste by touch" sensory system and can even couple at arm's length without actually seeing each other.

LONG BEACH, Calif. (KABC) -- A beloved octopus at the Aquarium of the Pacific in Long Beach has died, officials announced Wednesday. The giant Pacific octopus named Ghost died on Tuesday. Back in ...