The Eufymake E1 lets you print on almost anything, but it basically needs its own bedroom and probably can’t make rent.

Under a microscope, a bouquet of lollipop-like structures, each smaller than a grain of sand, waves gently in a Petri dish of ...

Engineers have developed a new soft magnetic hydrogel that can be 3D-printed into microscopic structures.

The improved second-generation versions of Apple's ubiquitous trackers expand their range and add other features. Here's how ...