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
TechnologyA prosthetic leg that attaches to nerves feels like part of the bodyPeople who have had a leg amputated found that a prosthetic leg with sensors felt like an extension of their own bodies and helped them avoid tripping overNews