Hulk Hogan is one of the most recognizable stars in the history of professional wrestling. From his trademark blonde mustache to his famous catchphrase, "Whatcha gonna do, brother, when Hulkamania ...

In the Cerrado savanna of central Brazil, a new species was discovered sporting a mustache. Charles Betito Filho via Unsplash What do Charlie Chaplin, Tom Selleck, Hulk Hogan and Sam Elliott have ...