Social media has helped fan the fire of America's clown hysteria, experts say. — -- A creepy clown craze has taken America by storm in recent months, but it’s not the first time a wave of clown ...

Clowns have been known for being more frightening than funny for the longest time in the horror genre. There is a reason why the fear of clowns has its own term, "coulrophobia." What was once a ...