Belching out black smoke, steam locomotives (SLs) boasted an unyielding presence on Japan’s rails decades ago. Even now, in the age of electric trains, SLs still enjoy deep-rooted popularity, and some ...

Technology tends to have a way of becoming smaller as it evolves. The ever-convenient microchip and lithium-ion battery serve in tandem as the brains of so many devices today, and their sleek and ...