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TIL the icefish is the only vertebrate that doesn't have hemoglobin in its blood, making it the only one whose blood is not red (it's mostly clear).

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TIL the icefish is the only vertebrate that doesn't have hemoglobin in its blood, making it the only one whose blood is not red (it's mostly clear).

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What A Snow Drought In The West Means For The Rest Of 2026

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Do Other Animals Show Handedness?

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