Smart rings are becoming increasingly common, offering a wide range of features. Some can record spoken notes and send them to a smartphone for transcription, while others allow users to ask AI-powered questions and receive responses through earbuds. There are also smart rings designed to help athletes monitor their performance and improve their training. Beyond […]

When people collaborate in pairs or groups, they can tackle a broader range of challenges and often complete tasks more quickly and efficiently than they could alone. To provide similar support, robots need to quickly understand human actions and instructions, anticipate what their partners will do, and use those predictions to plan and carry out […]

Things can become truly bizarre in the extreme conditions at the center of the Milky Way galaxy. And by bizarre, we mean phenomena that are almost impossible to comprehend. At the heart of the galaxy lies a supermassive black hole known as Sagittarius A*, with a mass roughly 4.3 million times greater than that of […]