The J58 engine was more than propulsion, it was a revolution. Capable of operating as both turbojet and ramjet, it delivered ...

I hear you, brother. I understand energy efficiency and all that stuff. But in Despicable Me when you see Gru tooling around in his jet-powered SUV (or maybe it’s rocket-powered; the details of ...

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 ...