The humble horseshoe crab, an ancient species crawling seafloors since before the dawn of the dinosaurs, was durable enough to survive the mass extinctions of eons past. But now, hundreds of millions ...

Did you know that terrestrial hermit crabs socialize with each other? According to a recent study at the University of California at Berkeley, researchers discovered that hermit crabs congregate ...

Hermit crabs are small crabs that carry shells on their backs, both for a home and for safety. But with shells being harder to find year after year, hermit crabs have had to spend more time in shells ...

MELBOURNE, Australia(AP) — Tens of millions of red crabs are making their way to the ocean as part of their annual migration on Christmas Island, where a much smaller human population uses leaf ...

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