The word “shark” seems to have taken on a wide range of meanings. Some lawyers are called sharks and sharks sit at card tables, menacing unsuspecting players by taking all of their money. But sharks are maligned, say oceanographers at https://usa.oceana.org/shark-myths-vs-facts. Here are a few myths you can discard: They aren’t out to terrorize humans All sharks are the same. Actually, there are 500 species. They…