Octopuses change color to camouflage themselves from predators such as stingrays and eels. Octopuses have even been observed changing color in their sleep. Octopus's color-changing ability is known as ...
A video of an octopus changing colors while it sleeps is raising a lot of questions about the mysterious sea creatures. The footage aired in the new PBS documentary titled "Octopus: Making Contact." ...
Green Matters on MSN
Photographer Stunned After Finding Rare 'Color-Changing' Octopus on a Beach Walk
A photographer finds a rare orange octopus on a beach, after a surprising increase in their numbers in the area.
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