DEADLY "radioactive poison" - used by Russia to assassinate its critics - has been discovered during an Easter egg hunt in Germany. Instead of... DEADLY “radioactive poison” – used by Russia to assassinate its critics – has been discovered during an Easter egg hunt in Germany. Instead of chocolates, a bottle labelled “Polonium 210,” a rare isotope, was unearthed in the back garden of a house b... [1878 chars]