Scientists are learning to engineer light in rich, multidimensional ways that dramatically increase how much information a ...

Our successful long-range signal reception with a Rydberg sensor represents a significant milestone for the technology and the advent of Rydberg atomic radio.” — David A. Anderson, Ph.D., CEO of ...

It can be difficult to understand quantum mechanics. That's okay, because, in the early days of the Internet, few could understand how that worked. Now, new developments in quantum communication may ...

The world’s longest quantum communications link has been set up between China and South Africa, spanning a record-breaking 12,900 km (8,015 miles). The connection takes advantage of quantum physics ...

Teleportation, once confined to the realms of science fiction, has made a significant leap toward reality. Scientists have achieved an impressive breakthrough in quantum teleportation, where they ...

In June 2025, Quantum Computing Inc. QUBT achieved a pivotal milestone with the shipment of its first commercial entangled photon source. This marked the company’s formal entry into the emerging ...

The Defense Advanced Research Projects Agency is angling to lay the groundwork for a computational network that can integrate both traditional and quantum-powered systems ahead of further ...

Researchers recently connected their campuses with an experimental quantum communications network using two optical fibers. Researchers at the University of Rochester and Rochester Institute of ...

If the Pentagon is to harness the promise of quantum-powered devices, it needs ways to connect them to today's data networks. But networking has been the “black sheep” of quantum research, says the ...

Quantum key distribution (QKD) exploits the intrinsic properties of quantum mechanics to enable the secure exchange of cryptographic keys between distant parties. By utilising quantum states of light, ...

The discovery that roughly half of all geostationary satellite signals transmit sensitive data without encryption represents a critical failure that extends beyond today's threats into the quantum ...