Scientists 3D-print hair follicles in lab-grown skin

A team led by scientists at Rensselaer Polytechnic Institute has 3D-printed hair follicles in human skin tissue cultured in the lab. This marks the first time researchers have used the technology to generate hair follicles, ...

3D-printed bone for emergency medicine in space

This artificial bone sample is an early step towards making 3D bioprinting a practical tool for emergency medicine in space. An ESA R&D effort aims to develop bioprinting techniques capable of giving astronauts on an extended ...

The healing power of fish skin for a dog named Stella

When Stella first entered the emergency department at the Michigan State University Veterinary Medical Center on a Wednesday night, Feb. 13, 2019, she had second- and third-degree burns across 10% of her body.