One Deep-Sea Octopus Skipped Eating for 4.5 Years . ... This ultimate act of devotion, known as semelparity, is common in octopuses, which reproduce once in their lifetime and then usually die.

Phoebe Waller-Bridge narrates a new Amazon Prime Video two-part documentary special called "Octopus!", which explores the quirks of octopuses and premieres on May 8 ...

Nine arms, no problem. In 2021, researchers from the Institute of Marine Research in Spain used an underwater camera to follow a male Octopus vulgaris, or common octopus. On its left side, three ...

This ultimate act of devotion, known as semelparity, is common in octopuses, which reproduce once in their lifetime and then usually die. ... Many octopus hatchlings have Kölliker’s organs.