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Frog Resembles X-Men's Wolverine

sciencehabit writes "Scientists have discovered a frog with retractable claws that pierce its skin every time they come out. What's more, the researchers believe the frog heals itself after pulling its claws back in."

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  1. What's more... by bchernicoff · · Score: 4, Insightful

    What's more, the researchers believe the frog heals itself after pulling its claws back in.

    If the frog didn't heal after pulling the claws back then the claws wouldn't be piercing its skin