Demand for critical medical supplies continues to rise, as does the number of COVID-19 cases and 3D printers have been seen as a way to help bolster manufacturing capabilities, wherever it is needed.

Buying a 3D printer is exciting, but you'll need projects and models to make it all work. These free sites offer a huge range ...

The race is on to use 3D printing to produce small-series parts, on demand and on location, for industries from aerospace to automotive. At stake is the shape of a $400 billion market for spare parts ...