LONG BEACH, Calif. — President Donald Trump’s Department of War is betting big on a “new-guard” of weapons manufacturers in his push to expand domestic defense production. After decades of legacy ...

Governments are increasingly turning to nuclear deterrence. As the global arms buildup intensifies, so do the risks, the ...

For better or worse, the future of warfare involves new and more powerful weapons to tackle adversaries on a global scale. Weapons technology is a billion-dollar business, so there is plenty of ...

The reason why this has taken so long is that there's a big difference between developing a functional, practical laser weapon and making one that's fully operational. Modern weapon systems act as one ...