This CAT Model 12 road grader has been idle too long—watch the diagnostic process and the engine start attempt to see if it ...

Is the best fighter jet always the most expensive one? That question, frequently asked within Western defense establishment ...

A new study using 3D modeling software suggests the Shroud of Turin is not the burial cloth of Jesus Christ but a medieval work of art.

The UK unveils its Combat Air Flying Demonstrator, set to test stealth and digital technologies for the next generation of ...

Cutting-edge supersonic combat aircraft is part of partnership with Japan and Italy that aims to deliver sixth-generation ...