When they're alarmed, blue-lined octopuses display iridescent blue rings on their arms to ward off approaching predators. Totti via Wikimedia Commons under CC BY-SA 4.0 Animals have evolved many ...
Sci-Fi Movies Predator: Badlands stars praise director Dan Trachtenberg for "adding heart" to the sci-fi horror franchise and encouraging "play" on set: "Whenever there was an ad-lib, he had to learn ...
During mating, some male octopuses inject females with their potent venom to paralyse them – and avoid being eaten by their mates. Typically, animals use venom to kill prey or defend themselves from ...
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