KUALA LUMPUR, Malaysia (AFP) — Scores of people have fallen ill and hundreds of schools have been closed in Malaysia due to toxic fumes believed to have come from a chemical factory, authorities said Tuesday. It was the second serious incident involving poisonous gas in Pasir Gudang district, in southern Johor state, in three months after thousands of people became sick in March when waste was dumped in a river and emitted noxious fumes. […]