For a couple of years now, I’ve been trying to find an excuse to buy a decent 3D printer. Friends and fellow Ars staffers who had them would gush about them at every opportunity, talking about how ...

I’ve always felt it was a waste of time to cry over things I can’t change. However, as I sat on my bedroom floor recently, struggling to twist open the glucose sensor my daughter needs to survive, ...

(Nanowerk News) Empa researchers are working on artificial muscles that can keep up with the real thing. They have now developed a method of producing the soft and elastic, yet powerful structures ...