91av

Quantum science

An aerial photo taken over the Arc de Triomphe in Paris, France at sunset with a wide view above the monument, with streets coming out like spokes from the monument at the center.

Technology

Quantum city simulation shows how to make Paris-sized quantum internet

A simulated version of Paris where universities and telecommunication hubs are connected by a quantum communication network suggests that existing technology is already nearing the ability to create functional "quantum cities"

News
A chip from Google's Sycamore quantum computer

Mathematics

Quantum computers proved to have ‘quantum advantage’ on some tasks

News

Technology

China beats Google to claim the world’s most powerful quantum computer

News

Technology

Quantum data link established between two distant Chinese cities

News

Physics

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

News

Space

China has developed the world’s first mobile quantum satellite station

News
Volunteers working in soup kitchen

Life

Scientific truth doesn’t exist – but we must still strive for answers

News

Physics

What the quark?! Why matter’s most basic building blocks may not exist

Features

Physics

What is space-time? The true origins of the fabric of reality

Features
Artist's impression of two quantum particles

Physics

Quantum teleportation used to send 3D information for the first time

Quantum teleportation has only ever been performed with qubits, which have two dimensions. Now it’s been done with a 3D qutrit for the first time

News

Comment

To understand reality, we first need to find our place in it

News

Physics

Is reality real? How evolution blinds us to the truth about the world

Features

Physics

Quantum leaps are real – and now we can control them

News

Physics

Mini universes could be constantly exploding at every point in space

News