Jonathan Grinstein

Xenotransplantation could save lives and money—but is it ethical?

3D printed micro-robots will one day be able to precisely deliver drugs or treat hard-to-reach tumors.

The fact that no two are alike could be the key to designing AIs that can adapt to change.

Wearable robotic exoskeletons can be a game changer. But the tech may still be too hard on your brain.

Senolytics that target age-related “zombie” cells could be game-changing for extending lifespans and enabling long-haul space travel.