The US Army successfully flies its hoverbike prototype
Someday, it could carry supplies to soldiers on the battlefield.
US Army wants bullets that turn into plants over time
Projectiles and casings can take "hundreds of years" to break down.
US Army's 'Phaser' could fry entire drone swarms in a volley
It fires microwaves from a satellite dish. Sorry for the letdown, Star Trek fans.
US Army's smart earplugs spare soldiers from loud noises
It stifles explosions and boosts whispers.
ICYMI: Robots, disappearing medical skin and more
Bomb dismantling, walking on a steep grade and other amazing robot feats.
US Army hopes to outfit soldiers with tiny drones by 2018
Infantry could count on small UAVs to peek over hills and buildings.
US Army patents bullet that self-destructs to protect civilians
But a lack of funding may mean it never gets made.
Helicopter and six-wheeler make a mean, crewless recon team
Watch the two autonomous vehicles work together in the field.
ICYMI: DARPA Bots doing chores, VR fight action and more
Apparently the best way to test robots is to have them do your chores.