Female octopuses have been caught on video launching shells at males attempting to mate with them. Scientists at the University of Sydney recorded gloomy octopuses, or Octopus tetricus, in Jervis Bay ...

The directors of the new Netflix series Our Oceans have captured a unique octopus. This marine sniper hid in a shell and threw stones at fish. The video shows a coconut octopus, also called a vein ...

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We’ve known for centuries that octopuses get around one of two ways: one, by crawling over surfaces with their arms, or, two, swimming with the help of their siphon’s jet. But a new study (pdf) shows ...

A female octopus throws debris that hits a male attempting to mate with her. The material thrown is silt, vigor is high, and thrower’s coloration pattern is dark uniform. Credit: Godfrey-Smith et al., ...

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Erin Berge is the Managing Editor for Discover Magazine who oversees the digital strategy and publishing of Discover's website. She also edits and writes articles covering various scientific studies.

A Coconut octopus in a clamshell. Credit: Daniel Kwok / CC BY-NC-ND 2.0 A groundbreaking video has captured a coconut octopus (Amphioctopus marginatus) throwing stones at fish while hiding inside a ...