Most people picture Switzerland’s mountain tunnels as an engineering flex, a way to shrink travel time between cities. But the real story behind this vast underground network is less about convenience and more about climate. Since the 1990s, Switzerland has been quietly pulling truck traffic off its fragile Alpine roads and pushing it underground onto…

Fear rarely announces itself as useful. Mike Tyson, the former heavyweight boxing champion, argued it can be exactly that, provided it never gets the upper hand. “Fear is like fire,” he wrote. “If you learn to control it, you let it work for you. If you don’t learn to control it, it’ll destroy you and…

Ukraine-EU sign landmark ‘drone deal’ The European Union and Ukraine have signed a landmark “drone deal” to combine Kyiv’s battlefield expertise with European industrial capacity for joint production, European Commission president Ursula von der Leyen announced on Wednesday.“We need to combine our strengths,” von der Leyen said in a speech in Kyiv. “This deal will…