3D printing is really friggin’ cool, but promises that we’d all have one in our homes by now have turned out to be less than true. Fortunately, you don’t need one of your own to bring your imaginary ...

A few years ago, 3D printing sounded like science fiction. Today, there are thousands of beginner-friendly designs perfect ...

Valentine Ananikov, a chemist at the Zelinsky Institute of Organic Chemistry in Moscow, runs chemical reactions so delicate that just a trace of metal nanoparticles, smaller than a bacterium, could ...