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Bionic arms are beginning to tap into nerve signals that linger long after a limb is gone, turning the ghost of movement into real, controllable action. Instead of relying on crude muscle twitches or ...

Bionic LiDAR has crossed a psychological and technical threshold, delivering spatial detail that out-resolves the human retina while staying compact enough for real-world machines. Instead of simply ...

Scientists are using artificial intelligence to help bionic limbs act more like natural ones. NPR's Jon Hamilton reports on an experimental hand that shares control with the user to carry out tricky ...