What Trump means when he talks nukes at the State of the Union
National security, North Korea, Russia and context.
China reportedly tests new ballistic weapon that flies under radar
The hypersonic glide vehicle may pose a challenge to existing defense systems.
The Navy’s railguns are ready for live-fire field tests
Out of the lab, but not deployed to ships yet.
US Army expects to take down planes with anti-air lasers
They won't be limited to shooting down drones.
'Guardians of the Galaxy' team says why it used Red's 8K camera
The ridiculously sharp picture is just one reason.
Death Star-like lasers become a practical reality
Scientists have found a way to multiply laser power using diamonds.
The army may have laser-equipped vehicles by 2017
Vehicle-mounted lasers would shoot down enemy drones and mortars to protect ground troops.
The USAF's new 'cyber weapon' hunts network vulnerabilities
The Cyberspace Vulnerability Assessment/Hunter will shore up traffic on Air Force command networks.
The Navy wants to deploy railguns on its latest destroyer
The 'Zumwalt' class ships easily produce enough power for the electromagnetic weapon.