HealthAlarm over ultra-processed food shouldn't put us off plant-based diets The concern over factory-made fare, especially many plant-based meat substitutes, is often misplaced and lacking evidence, says biologist Jenny ChapmanComment
CommentThe top 10 movies about the multiverse according to a physicist From The Matrix to Sliding Doors via Everything Everywhere All at Once, physicist Paul Halpern reveals his favourite films about the multiverse Culture