A food-safe gelatin microneedle sensor pierces sealed packaging and changes color as food spoils, offering consumers a ...

Using a new technology, diagnosing lung cancer could become as easy as inhaling a sensor and then taking a urine test that reveals whether a tumor is present. Using a new technology developed at MIT, ...

Space, in military parlance, is “the ultimate high ground.” And for years, the Pentagon has mused about ways to orbit a radar from high above, to look down on adversary aircraft and catch them out in ...