As drones survey forests, robots navigate warehouses and sensors monitor city streets, more of the world’s decision-making is occurring autonomously on the edge—on the small devices that gather ...

Add Yahoo as a preferred source to see more of our stories on Google. In a major development, researchers have created a transparent device that can harvest energy from both radio waves and sunlight ...

It's a little bit spooky to watch in action, but I'd love one in my office. When you purchase through links on our site, we may earn an affiliate commission. Here’s how it works.