A stranded octopus gets a helping hand back to the ocean and takes the time to "high five" the rescuer. What really happened?

Almost a half-mile below Monterey Bay's surface, California scientists recorded rare footage of a seven-arm octopus eating a ...

A British tourist narrowly escaped a fatal encounter in the Philippines after handling a venomous blue-ringed octopus, ...

Stop obsessing over AI tools. The real win is reshaping your org so humans and machines decide faster together — like an ...

An octopus sighting along Padre Island was caught on video, showing the animal changing colors and patterns near shore, ...

The vampire squid genome shows it kept ancient features shared with squids, while octopuses gained major chromosomal changes.

The blue-ringed octopus may be tiny, but its venom is deadly. A video of a man holding this world's venomous animal goes ...

Learn what this seven-armed cephalopod loves to eat and how it catches its prey.

McConnell later said he was unaware of the danger at the time and only understood the seriousness after his post went viral.

A viral beach clip has become a cautionary tale about how quickly a harmless-looking encounter can turn dangerous in tropical ...

A UK tourist unknowingly handled one of the world’s most venomous sea creatures while filming on a Philippine beach ...

While modern octopuses have DNA that consistently gets reshuffled, resulting in some chromosomal mixing, the researchers ...