North Korea claims Trump declared war with a tweet
It's bluster, but it shows the perils of diplomacy in the Twitter era.
Elon Musk urges the UN to limit AI weapons
More than 100 pioneers in the field want the UN to look into restricting killbots.
DJI grounded its drones in Iraq and Syria to lock out extremists
The drone maker is reportedly helping fight terror with geofenced no-fly zones.
ICYMI: DARPA's drone snatcher and Pokémon: Minecraft edition
Gotta mod 'em all.
DoD shows off its first successful micro-drone swarm launch
The tiny, low-cost UAVs work as a team to collect intelligence at low altitudes.
Nanotechnology discovery could lead to low-power night vision
These "nano-antennas" move infrared light into the visible spectrum.
After Math: The new normal
Boy, that escalated quickly. I mean, that really got out of hand fast.
The USS Zumwalt can't afford its own $800,000-per-round ammo
Maybe they'll use railguns instead.
Ukraine's military wants HoloLens helmets for its tank commanders
The AR headgear will give crews 360-degree views of their surroundings.