Connoisseurs who have savoured the renowned French wine, Chateauneuf-du-Pape, for the past 40 years may be surprised to learn that its vintages from the 1950s contained high levels of lead (Nature,

ALCOHOLIC mothers whose babies suffer from foetal alcohol syndrome (FAS) have a great deal for which to answer. Not only are such babies prone to mental retardation, but they rarely improve