Researchers used a 3D-printed replica of a human nose to test the nasal spray’s efficacy. Nonetheless, the news is promising: ...

The researchers developed the formulation and studied its ability to capture respiratory droplets in a 3D-printed replica of ...

What if you could press a button and a machine would make you a new nose or kidney ... these machines use human cells as “ink.” A standard 3-D printer layers plastic to create car parts ...