The colossal squid has the largest eyes in the world.
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The elephant shrew’s closest relative isn’t a shrew — it’s actually an elephant
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The oldest recorded elephant lived for 82 years.
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Squirrels will sometimes adopt orphaned baby squirrels that they’re related to.
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In 2011, a male tiger in India adopted a litter of orphaned cubs, taking on the role of ‘mother’. Wildlife officials say such behavior had never been observed before.
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The seahorse is the only fish to have a neck.
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