The 15th century explorer who opened up the American continents to Europe was actually called Pedro Scotto - not Christopher Columbus - and his family originally hailed from Scotland, a Spanish historian has claimed. Alfonso Ensenat de Villalonga has disputed conventionally-accepted narratives on the explorer's origins - that he was the son of a weaver in Genoa, Italy, or that he was from Catalonia or Galicia in Spain. In fact, he was from Genoa, but he was "the son of shopkeepers not weavers and he was baptised Pedro not Christopher," Mr Villalonga told Spain's ABC newspaper on Sunday. And his...