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Technology

Quantum computers could usher in a crisis worse than Y2K

The day when a quantum computer manages to break common encryption, or Q-Day, is fast approaching, and the world is not close to being ready

Insight

Tower of device made of copper discs connected by glowing wires and vacuum tubes. Illustration of the concept of quantum computer and computing

Technology

We urgently need to prepare for quantum computers breaking encryption

Leader

Technology

The first quantum computer to break encryption is now shockingly close

News

Two quantum engineers working on one of the systems at Qilimanjaro?s multimodal quantum data center.

Technology

You can now buy a DIY quantum computer

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Technology

The race to solve the biggest problem in quantum computing

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Technology

Chemistry may not be the 'killer app' for quantum computers after all

News

Technology

Phantom codes could help quantum computers avoid errors

News

Qunnect's Carina rack

Technology

Inside the company selling quantum entanglement

News

Technology

Human brain cells on a chip learned to play Doom in a week

News

Technology

Could a niche 80s technology be the key to better quantum computers?

Superconducting computing circuits were briefly heralded as the future of computing in the 1980s. Columnist Karmela Padavic-Callaghan visits a quantum chip foundry where one company is betting this technology’s second act will revolutionise quantum computers

Comment

Technology

Breaking encryption with a quantum computer just got 10 times easier

News

Physics

Loophole found that makes quantum cloning possible

News

Physics

Backwards heat shows laws of thermodynamics may need a quantum update

News

Technology

Fast-charging quantum battery built inside a quantum computer

News