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Metaphysics 3

Physics

Metaphysics special: Why is there something rather than nothing?

In part because nothing is not what you think it is. Also don’t forget the multiverse

Features

bullfighters

Humans

Metaphysics special: What is reality made of?

Features

Metaphysics 4

Humans

Metaphysics special: What is the meaning of life?

Features

Metaphysics 8

Humans

Metaphysics special: Is time an illusion?

Features

man/background

Space

Why quantum satellites will make it harder for states to snoop

Insight

A and B sign post against a blue sky

Physics

Quantum trick sees two things happen before and after each other

News

China's quantum communications satellite launches

Space

China launches world's first quantum communications satellite

News

LHC-style supercolliders are entering a make or break phase

Physics

LHC-style supercolliders are entering a make or break phase

Comment

Man peers at dangling circuitry

Technology

Quantum computing race heats up as trapped ions rival microchips

News

Artwork showing a cube bearing circuitry and with light beams apparently playing on it

Technology

Error fix for long-lived qubits brings quantum computers nearer

For the first time, researchers are able to extend the lifetime of a quantum bit, or qubit, using error correction – an essential step to useful quantum computers

News

Physics

Collapse: Has quantum theory's greatest mystery been solved?

Features

Physics

Seven ways to skin Schrödinger’s cat

Features

Physics

You can touch the heart of physics without doing the hard bits

Features

Technology

Record number of ions get entangled together in a quantum trap

News