World Octopus Day: new discoveries about the world’s smartest invertebrates

Mongabay
Oct 8, 2026, 7:00 pm68 ptsTrending
Happy World Octopus Day! Every Oct 8, the world celebrates one of the more unusual creatures of the sea. Octopuses are well-known for their eight legs and ability to squirt ink when frightened. They’ve also been known to use tools, a sign of intelligence, and can shape-shift to mimic the colors and texture…

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