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An unhackable quantum internet comes with tough privacy questions

Technology

An unhackable quantum internet comes with tough privacy questions

The quantum internet will keep bank details secure but also let people plot crimes in complete secrecy unless democratic leaders swiftly improve their record on policing digital privacy

Leader

Quantum internet: The race is on to build an unhackable online world

Technology

Quantum internet: The race is on to build an unhackable online world

Features

Clouds of atoms trap light in a way that could store quantum data

Physics

Clouds of atoms trap light in a way that could store quantum data

News

Is everything predetermined? Why physicists are reviving a taboo idea

Physics

Is everything predetermined? Why physicists are reviving a taboo idea

Features

Max Born

People in Science

Max Born

Frozen cloud of molecules acts as a single quantum object

Physics

Frozen cloud of molecules acts as a single quantum object

News

Richard Feynman

People in Science

Richard Feynman

Quantum field theory

Definition

Quantum field theory

Quantum computers are revealing an unexpected new theory of reality

Physics

Quantum computers are revealing an unexpected new theory of reality

Features

Neutrinos change their identities and we don't know why

Physics

Neutrinos change their identities and we don't know why

The standard model of particle physics explains many things, but the strange behaviour of neutrinos isn't one of them, writes Chanda Prescod-Weinstein

Comment

Physics

Antimatter atoms can be precisely manipulated and cooled with lasers

News

Technology

A quantum trick with photons gives machine learning a speed boost

News

Physics

Quantum weirdness isn’t weird – if we accept objects don’t exist

Features

How time works with Sean Carroll