Features11 hrs agoRide Latin America's first solar trainThe zero-emissions luxury train is taking travellers through rainbow mountains, Indigenous villages and a 10,000-year-old cultural corridor.11 hrs ago13 hrs agoThe nuclear submarine wreck that is a 'time bomb'In 1989, the Komsomolets sank off the Norwegian coast. Four years later, the BBC reported on plans to seal in its torpedoes' toxic plutonium.13 hrs ago14 hrs agoHow to future-proof your earsIt's not just rocket launches and death metal concerts that lead to hearing loss. Many everyday activities can cause damage. Here's what you can do to protect your ears.14 hrs ago1 day agoA rare glimpse at one of the least-visited nationsLocated almost entirely in the Sahara, Mauritania is home to centuries-old cities, desert oases and a coastal spectacle so vast you can see it from space.1 day ago2 days agoWhich is the oldest English accent?Two BBC journalists go on a quest to find out whose accent is older – and uncover a dramatic history filled with hidden twists and surprises.2 days ago2 days agoSeven things you shouldn't do when eating in ItalyFrom ordering a cappuccino after breakfast to sprinkling cheese on your fish, avoid these common traveller mistakes on your next Italian holiday.2 days ago3 days agoThe unlikely hospital that pioneered air conAs climate change roasts cities around the world, history shows that air conditioning can be the difference between life and death for vulnerable people – but it comes at a cost.3 days ago3 days agoHow do you cool a 100F city?As another heat dome descends on the US From planting trees to painting streets white, US cities are fighting extreme heat.3 days ago3 days agoHow tacos became Norway's national comfort foodAn oil boom, a supermarket opportunity and decades of adaptation transformed the taco from a Tex-Mex import into one of Norway's most beloved traditions.3 days ago...