A test using atomic clocks will watch superpositions ride Earth’s curved space-time and see if Einstein can play nice with ...

A team of Danish and German scientists has launched a major project to create new technology that could form the foundation of the future quantum internet. They re using a rare element called ...

Tech giants, global governments, and infrastructure providers must work together to implement post-quantum cryptographic standards, ensure secure migration paths, and educate the leadership class ...

Nations included in the Group of 7 — or G7 — emphasized the major role artificial intelligence and quantum technologies are slated to play in the near future and issued a new set of global ...

Quantum computing is not just a tool—it is a national capability. Countries that lead will attract the talent, secure the data, and define how this new technology is regulated, protected, and ...

Researchers from RMIT University and CSIRO, Australia's national science agency, have unveiled a method to significantly extend the lifetime of quantum batteries—1,000 times longer than previous ...

IBM is a leader in this space, with its 1,121-qubit Condor processor and ambitious plans to develop 100,000-qubit systems by 2033. Quantum Computing Inc. (QCi) has also introduced its Dirac 3 ...

Quantum Computing Inc. (NASDAQ: QUBT), a company developing quantum-compatible chips and photonic hardware for high-performance computing, AI, and cybersecurity, has seen its stock soar 80% over ...

More information: Thomas Dickinson et al, Quantum-enhanced second harmonic generation beyond the photon pairs regime, Science Advances (2025). DOI: 10.1126/sciadv.adw4820 ...

The quantum state of each atom — a qubit that could be excited or relaxed — represented the electric field at a point in space, explains co-author Daniel González-Cuadra, a theoretical ...