Weekend Roundup

By Brett Davis

• The Navy preps a robotic ship to blow up mines. (Wired)

• How a projectile-vomiting robot is helping scientists study the norovirus. (Inquisitr)

• Don't try to sneak a bomb or a gun into this robotic building. (Epoch Times)

• These spiky robotic 'hedgehogs' are being developed to explore a moon of Mars. (NBC)