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 ...

Sure, they look scary, but those 50 rows of teeth are for filtering krill. The Japanese spider crab is happy to welcome you to 300 meters down. These massive crustaceans are thought to live to 100 ...

ANDY TORBET:And here's what happened when I get into a high-pressure situation with a giant spider crab. ANDY TORBET:It's time to say konichiwa, which is Japanese for hello, to this. The giant ...