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 ...
ANDY TORBET:Welcome to Beyond Bionic on BBC Teach. I'm Andy Torbet, the show's presenter. In each episode I take on some of nature's best athletes and try and match their super skills. ANDY TORBET ...
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