Thirty years ago the height of posh was owning a portable landline phone. Now our smartphones are personal computers that can process natural language commands and run AI models on-device. In another ...

Almost 25,000 light-years away, two dead stars, each more massive than our Sun, but only 20 kilometers in diameter, orbit one another in less than five hours. This unusual pair of extreme objects, ...

A recently uncovered artifact in a Western Han dynasty tomb in western China has sparked international debate and curiosity after researchers claimed it might represent the earliest known example of a ...