See more of our trusted coverage when you search. Prefer Newsweek on Google to see more of our trusted coverage when you search. Underwater footage of an "incredible" moment shows a marine biologist ...

Off the coast of Eilat, Israel, a Pacific day octopus did something no scientist had seen before. Mid-hunt, with a small group of fish swimming alongside it over a coral reef, the octopus picked up a ...

Octopuses are even more sophisticated than we thought. Despite generally being solitary animals, they can work with fish to find prey and recognise which team members aren’t helping. That is the ...

A British holiday maker has struck up a friendship with a little octopus in Cyprus – meeting underwater every day. Matthew Hyatt, 28, met the sea creature when he was investigating a shipwreck nearly ...