Rheinmetall shares have nearly tripled since President Donald Trump’s military spending demands, making CEO Armin Papperger the face of Europe’s rearmament.

The race to build lighter, more powerful electric motors has just produced a startling new benchmark: an in-wheel drive unit ...

Even the most incredible supercars might not be viable to keep in production for one reason or another. Here are 10 of our ...

Indian scientists have tested shape-changing wings that bend like a bird’s, making future fighter jets faster, stealthier and ...