A famous 300-million-year-old fossil that was thought to be the world's oldest octopus—even featuring in the Guinness Book of Records—has turned out to be something else altogether. In what amounts to ...

An artist's impression of what the animal would have looked like A 300‑million‑year‑old fossil, previously thought to be the remains of the world's oldest octopus, has been identified as a different ...

The story of a 300-million-year-old fossil has been rewritten after scientists discovered that it doesn’t actually belong to the world’s oldest octopus as previously thought. In fact, it belongs to an ...

If you liked this story, share it with other people. The photo offers a rare glimpse into the early life of the species: The black dots inside each egg are the developing eyes of the embryos, ...

A 300‑million‑year‑old fossil, previously thought to be the remains of the world's oldest octopus, has been identified as a different animal. Using the latest technology to search inside the fossil, ...

The California two-spot octopus is a solitary creature. How exactly they manage to find suitable mates has been one of the ocean’s best-kept secrets. Now scientists have discovered that male octopuses ...

Octopus sex hinges on a peculiar anatomical trick. In lieu of a penis, the male has a special mating arm called a hectocotylus. He feels around with it inside the female’s mantle—the bulbous structure ...

A 300-million-year-old fossil, Pohlsepia mazonensis, previously believed to be the world's oldest octopus, has been re-identified by scientists. Researchers at the University of Reading used advanced ...

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.

Octopuses are some of the most mysterious animals living in the sea. In research out today, however, scientists have pulled back the curtain on the male octopus’ penis-like arm, formally known as the ...

Attorney general may be the most impossible job in President Donald Trump’s Cabinet. Trump demands things that are not only ethically problematic, but also that reside somewhere in the space between ...

For a male octopus, there is one appendage it cannot afford to lose. This is its third right arm, which has a specialised role in sex. Therefore, they take extra care to protect it. A new study led by ...