"A jet engine is not that much different from an internal combustion engine in that it pushes the air in, squeezes it, ...

Every few thousand miles, we pull into a shop, wait our turn, and let a technician drain and replace the golden liquid that keeps our cars running. Jet engines, however, operate on a completely ...

The world’s heavy reliance on fossil fuels, especially for transportation, has left a deep mark on both the planet and public health. Burning these fuels releases a flood of greenhouse gases, which ...

Clockwise from top left: Chinese Ministry of Industry and Information Technology, Mark Wagner/Aviation-Images, Boom Supersonic, Tusas Engine Industries. Jet engines have some of the highest entry ...