Indian scientists develop PhotonSync, turning ordinary telecom fibre into a phase-coherent quantum channel. It stabilises ...

Scientists are learning to engineer light in rich, multidimensional ways that dramatically increase how much information a single photon can carry. This leap could make quantum communication more ...

A major breakthrough in quantum technology was achieved in October 2024: the first-ever quantum satellite communication link between China and South Africa. The connection spanned a remarkable ...

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 ...

Quantum communication and measurement techniques constitute a rapidly evolving field that exploits the principles of quantum mechanics to enhance data transmission, security, and signal detection.

In this era of instant communication and rising cyber attacks, keeping things secret has never been harder. Quantum computers will make it even harder once they arrive, when someday they will be able ...

Quantum technologies are highly promising devices that process, transfer or store information leveraging quantum mechanical effects. Instead of relying on bits, like classical computers, quantum ...

An experiment that could confirm the fifth state of matter in the universe—and change physics as we know it—has been published in a new paper from the University of Portsmouth.

The city-based Inter-University Centre for Astronomy and Astrophysics (IUCAA) has developed an indigenous technology called ...

Counterfactual quantum communication challenges conventional notions of information transfer by enabling the exchange of messages without any physical particles traversing the communication channel.