MORECAMBE, England, A British man said he was walking his dog on the beach when the canine discovered a lump of whale vomit -- also known as ambergris -- worth some $158,550. Ken Wilman said his boxer, Madge, discovered the smelly lump on a Morecambe, England, beach and an online search identified the 6-pound object as ambergris, an ingredient in perfume that could be worth as much as $158,550, The Mirror reported Thursday. "It smelled horrible. I left it, came back home and looked it up on the Internet," Wilman said. "When I saw how much it could be worth,...