Microrobots repair spinal cord: scientists tested biohybrid microrobots on mice with completely severed spinal cords. After 28 days, the animals’ nerve cells had reconnected at the site of the injury. The treated mice exhibited increasingly normal movement patterns.

Microrobots repair spinal cord: scientists tested biohybrid microrobots on mice with completely severed spinal cords. After 28 days, the animals’ nerve cells had reconnected at the site of the injury. The treated mice exhibited increasingly normal movement patterns.