The largest scorpion to walk the Earth was the size of a baseball bat

Scientists describe a baseball bat-size scorpion — the world’s largest — and suggest that the 400 million-year-old creature was also amphibious.

​ Scientists describe a baseball bat-size scorpion — the world’s largest — and suggest that the 400 million-year-old creature was also amphibious. Read More Breaking News, Latest News and Videos | CNN