Across the country, inventive fine-dining restaurants are flowering like garlands in temples — from the Himalayan foothills down to Chennai’s shores.

Small, battery-powered planes are on the way. But building large, zero-emission airliners is a daunting challenge.

Spain is full of destinations to explore in autumn, when mountains and forests turn golden and nature’s magic feels more vivid than ever. It’s the perfect season to escape the summer crowds and ...