WEST PALM BEACH, Fla. -- A human head was discovered off Jupiter Island by two teenagers who were fishing, authorities said. Michael Puscani and Rocke Greco, both 17, spotted the head about 4 p.m. Wednesday. "We didn't know if it was real or not, so we came around again and we were like, 'That's a human head,'" Puscani said. "I was just in shock, and it's a story that's kind of hard for people to believe." The teens radioed to the Coast Guard and authorities came and picked up the head, said Palm Beach County spokesman Paul Miller. It was...