HealthWill a ban on snacking on public transport really help combat obesity? A proposal to ban snacks on public transport has appeared in a UK government report. But it doesn't seem based on evidence, and the government won't discuss it Analysis
TechnologyGoogle is taking over DeepMind's NHS contracts – should we be worried? Five NHS trusts have agreed contracts with Google Health after it swallowed up its UK sister firm DeepMind Health. But a lack of transparency means it's hard to tell how much has changed Analysis