Snapmaker U1 3D printer offers fast speeds and automatic material switching

Unlike many hobby 3D printers that require manual adjustments and frequent purging, the U1 automates key steps. It features ...

3D printing 'glue gun' heals fractures by printing living bone in real time

During a complicated bone surgery, every second matters. The longer a wound is open, the more likely it is to become infected ...

This founder went from designing Happy Meal toys to making prosthetic skulls for a living—and her company now rakes in $20 million a year

Entrepreneur Nancy Hairston founded 3D medical-design company MedCAD after designing McDonald’s Happy Meal toys and Bratz ...
Knowridge Science Report

Scientists 3D-print muscle tissue in zero gravity

Human health remains one of the greatest challenges in space exploration. When astronauts spend long periods in space, their bodies weaken dramatically—especially their muscles and bones. Now, ...

Inside the glass-walled Tesla lab where workers train the Optimus robot to act like a human

Have you ever wanted to wipe down a table hundreds of times while Elon Musk watches? Training Tesla's humanoid robot might be ...