What is a Japanese spider crab? They may look like something from a 1950s sci-fi film, but Japanese spider crabs are gentle giants. And giants they are. Of the 60,000 species of crustaceans on ...

And, even if an animal decides it doesn’t want to end your life with one poisonous sting, it can find other ways to mess your day up. Take, for example, the coconut crab: a giant beast so well ...