When the scientists paired two male octopuses in the same setup, the males interacted by touching arms, but they never ...

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

For mating male octopuses, one limb is more important than all others. That is the third right arm or hectocotylus, which is ...

The story of a 300-million-year-old fossil has been rewritten after scientists discovered that it doesn’t actually belong to ...

“It turns out the world’s most famous octopus fossil was never an octopus at all,” Clements says in a statement. “It was a ...

A 300-million-year-old fossil that earned a Guiness World Record in 2015 as the world’s oldest octopus, has now been ...

The famous 300-million-year-old Pohlsepia mazonensis, discovered in 2000 and later lauded in the Guinness Book of World ...

The Pohlsepia mazonensis fossil was found in Illinois in the US in 2000, and first identified as an octopus 25 years ago. It ...

New Law Bans Boiling Lobsters, Crabs, and Octopuses Alive as Research Reveals They Feel Pain ...

A famous 300-million-year-old fossil that was thought to be the world's oldest octopus—even featuring in the Guinness Book of ...