Hydrogen powered hypersonic flight is moving from speculative concept to detailed engineering plan, with aerospace startups ...

Russia’s 9M730 Burevestnik is being touted as a technological breakthrough, but the technical details don’t add up.

In modern warfare, tanks are no longer threatened only by other tanks.

One of the four sons of infamous Mexican drug lord Joaquín “El Chapo” Guzmán, Joaquín Guzmán López, has officially pleaded ...