Using an infrared pulsed carbon dioxide laser, project leader Howard Milchberg and his team showed that they could detect low ...

Trudeau said Canada would, in response, put 25 percent tariffs on $20.5 billion worth of unspecified U.S. goods. China ...

Writing about Trump's chaos every day is exhausting. I'll get back to it tomorrow, but today I'd like to take a short break ...

In a future fight, there are five capabilities the US needs to have, Rep. Adam Smith said, pointing to things like missile ...

Ukraine has received many of its most powerful pieces of weaponry from the US. If US aid stops, Europe may need to look for ...

A novel type of jet propulsion, a rotating detonation engine (RDE), has been successfully tested by Pratt & Whitney. The ...

Things are heating up in the world of nuclear fusion research, with most fundamental issues resolved and an increasing rate of announcements being made regarding commercial fusion power.

The intelligence community has much to gain from technological breakthroughs in the private sector, if it chooses to do so.