SUPERMAN ASIDE, peeking inside a living body requires advanced technology. But even with the most sophisticated imaging techniques the resulting pictures are often unclear. Some things are obscured ...

Stronger than plastic and tougher than glass, the resin-filled material is being exploited for smartphone screens, insulated windows and more. By Jude Coleman / Knowable Magazine Published Dec 14, ...

Scientists built a "smart filter" that can work with a cheap smartphone camera to transform low-resolution photos into supersharp images without glare and other issues. When you purchase through links ...