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Technology

Quantum computers don’t always need more qubits – just add chaos

To create useful randomness in a quantum computer, you could add more quantum bits, but using quantum chaos does the trick too

News

Let's remember that extraordinary claims need extraordinary evidence

Life

Let's remember that extraordinary claims need extraordinary evidence

Leader

Physics

'Dark photon' theory of light aims to tear up a century of physics

News

Technology

Hackers could 'vandalise' quantum computers without people noticing

News

Physics

Ultra-secure quantum data sent over existing internet cables

News

Technology

We can build quantum computers using the rules of special relativity

News

Technology

Quantum batteries could make quantum computers more efficient

News

Physics

LHC breaks the record for heaviest antimatter nucleus ever seen

News

Technology

Quantum GPS can help planes navigate when regular GPS is jammed

News

Technology

A classic hacking technique works on some quantum computers

Two independent research teams have developed methods for hacking noisy quantum computers based on a row-hammer attack, a type of interference used to infiltrate traditional computers

News

Video

Five physicists discuss the achievements and future of quantum theory

Video

Physics

Quantum theory at 100: Let’s celebrate its power and provocation

Leader

Physics

Why I still love reckoning with the quantum gravity problem

Comment

Physics

Where exactly does the quantum world end and concrete reality begin?

Features