Pretty much everyone has had the experience of finding forgotten food in the fridge that spoiled before any of it was eaten. The Nudge Tag system is designed to keep that from happening, via ...

India is a land of flavours, cultures, and talents. Here every region of every state offers something different that defines ...

Researchers have developed a way of printing edible QR codes -- a kind of barcode -- within cookies, meaning that the tag is embedded within the food itself. Crucially, the tag doesn't change the ...