Researchers at the University of Illinois at Chicago believe that they’ve perfected the art of photosynthetic solar cells. It’s a technology that mimics a plant’s ability to inhale carbon dioxide and, with water, convert it into glucose and oxygen. This…

Amazon has launched a device in the UK that allows customers to order food shopping from their kitchen by calling out ingredients or scanning a bar code. The Amazon Dash is a small handheld stick that is designed to make…