A new AI framework can rewrite, remove or add a person’s words in video without reshooting, in a single end-to-end system. Three years ago, the internet would have been stunned by any one of the 20-30 ...

A new mathematical equation describes the distribution of different fragment sizes when an object breaks. Remarkably, the distribution is the same for everything from bubbles to spaghetti. When you ...

When a plate drops or a glass smashes, you're annoyed by the mess and the cost of replacing them. But for some physicists, the broken pieces are a source of fascination: Why does everything break into ...

Introduction: The matter of belief? / by David Morgan -- Theory -- Body and mind : material for a never-ending intellectual odyssey / Jojada Verrips -- Object theory : toward an intersubjective, ...

Two-dimensional materials are substances with a thickness of a few nanometres or less. Electrons in these materials are free to move in the two-dimensional plane, but their restricted motion in the ...

Laser material processing uses high-intensity light beams in material fabrication. This can include cutting, engraving, drilling or welding metals. It can also include cleaning materials with lasers.