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Researchers documented risk-averse behavior in male octopuses to safeguard a specialized reproductive arm. The right third ...

WOODS HOLE, Mass. — For generations, scientists have relied on a handful of organisms to study the fundamentals of biology. The usual suspects—fruit flies, zebrafish, and mice, among others—all have ...

A distinct striped pattern on a species of octopus varies from one individual to the next, which could help researchers monitor the rare animal. Pygmy zebra octopuses (Octopus chierchiae), also known ...

A diver was “extremely lucky” to catch a glimpse of a frilled pygmy octopus in Port Phillip on April 3, when the tiny creature popped out from the bottle it was lurking in to start hunting. Diver and ...

Researchers report culturing methods for the pygmy zebra octopus, an emerging laboratory research organism. For generations, scientists have relied on a handful of organisms to study the fundamentals ...