The internet relies on cables, servers, and encryption systems that remain vulnerable to attacks. For years, researchers have explored quantum physics as a possible foundation for a more secure alternative. An experiment using standard fiber optics has overcome a major hurdle, bringing quantum technology closer to real-world networks. A new milestone has been reached in […]

Europe, gripped by a record-breaking heatwave, is warming faster than any other continent and extends into the rapidly heating Arctic. Britain, Ireland, and France have already set new May temperature records, with even more extreme heat expected in the days ahead. A heat dome is driving the scorching conditions, trapping a mass of hot air […]

Researchers at the University of São Paulo (USP) have developed an artificial intelligence system that can recognize teeth and detect possible cavities in dental X-rays. Developed in Ribeirão Preto, the tool is designed to support dentists in analyzing images, potentially making clinical assessments faster and more precise. The technology was developed through a collaboration between […]