A quantum internet is only as useful as its reach, and in a first, researchers created more than a million qubit pairs across ...

A team of researchers has demonstrated a quantum-classical hybrid system that transmits quantum-secured data over ordinary ...

Cables underneath New York City are teeming with entangled quantum particles of light thanks to Qunnect, a company that has ...

A quantum internet would essentially be unhackable. In the future, sensitive information—financial or national security data, for instance, as opposed to memes and cat pictures—would travel through ...

In the strange world of quantum physics, even the tiniest tweak can unlock outsized rewards.

In 2024, a quantum state of light was successfully teleported through more than 30 kilometers (around 18 miles) of fiber optic cable amid a torrent of internet traffic – a feat of engineering once ...

Google is working on making HTTPS certificates in Chrome quantum-safe, based on Merkle Tree Certificates (MTCs).

Silicon Valley technology titans IBM Corp. and Cisco Systems Inc. are looking beyond artificial intelligence to the next big thing: quantum computing. Today they announced plans to collaborate on a ...

Researchers have demonstrated a network connection between quantum processors over metropolitan distances. Their result marks a key advance from early research networks in the lab towards a future ...

While the basic form of QKD enables information to be transmitted securely, it does have some weak points. One of them is ...

A quantum state of light was successfully teleported through more than 30 kilometers (around 18 miles) of fiber optic cable amid a torrent of internet traffic – a feat of engineering once considered ...