CommentCrypt review: Alice Roberts on murder and mayhem in the Middle Ages The archaeologist's latest book on what bones teach us about Britain's history not only provides the grisly facts, but helps us feel them Culture
ChemistrySuper-thickeners made from starch reduce calories and carbs in food Assembling starch granules into 3D shapes could achieve the same thickening effect in foods with up to 50 per cent fewer granules, reducing the calories and carbohydrates without sacrificing texture News