The APU, or auxiliary power unit aboard an aircraft has a specific purpose, but also a pretty big drawback. Here's what you ...

Bhutan’s spectacular new airport, the world’s first 3D-printed train station has been built in Japan, plus new designs for Airbus’s zero-emission aircraft and France’s next-generation high-speed ...

"In less than three years, we've moved from concept to pilot." Startup cracks the code to create jet fuel in 'record time' ...