The Sgt. STOUT and Avenger, both mobile air defense systems, deployed for major European and African exercises.

Researchers are trying to rebuild sea ice above the Arctic Circle so it can reflect the sun’s warming rays, slowing climate ...

Priority purchases include air and missile defense systems, artillery, ammunition, drones and “strategic enablers” like ...

The Arctic is warming four times faster than any other place on the planet. As sea ice melts, new shipping routes between ...

The president would need to rely on Ottawa to track Chinese and Russian missiles that could come at the U.S. from over the ...

The initial results and observations from preliminary field experiments are inconclusive but encouraging. For example, the ice formed by pumping sea water onto sea ice appears to become less salty ...

Hi-resolution satellite images of two of the five Russian air bases targeted by Ukraine in its audacious drone attack have ...

NATO defence ministers are set Thursday to approve purchasing targets for stocking up on weapons and military equipment to ...

De’Longhi has just launched its latest portable air conditioner, and it might be its best model yet. The De’Longhi Pinguino ...

The project at Joint Base Elmendorf-Richardson is slated to be completed in 2029 at a cost of up to $500 million.

A new study details processes that keep pollutants aloft despite a drop in emissions.