A food-safe gelatin microneedle sensor pierces sealed packaging and changes color as food spoils, offering consumers a real-time alternative to static expiry dates. (Nanowerk Spotlight) Open a package ...

Densely packed arrays of electrical components called capacitors can form a high-fidelity vibration sensor that can be worn on the skin. Seungjae Lee is in the School of Energy and Chemical ...

We all need change. The trick is to calibrate the appropriate amount of it. By Ronnie Scott Changing my number had always been a street-level fantasy, the kind of thing I’d dream in my idle hours of ...

Born of student disquiet after the 2008 crash, the group says it is reshaping economists’ education As the fallout from the 2008 global financial crash reverberated around the world, a group of ...

Swiping through Tinder in Saudi Arabia, a profile of a woman in her mid-20s includes photos of her manicured hands holding flowers, a matcha latte, a tennis court and some art. She reveals no photos ...