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Physics

Bye bye space-time: is it time to free physics from Einstein’s legacy?

Einstein’s framework for the universe, space-time, is at odds with quantum theory. Overcoming this clash and others is vital to unravelling the true nature of the cosmos

Leader

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

Physics

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

Features

Cartoon of an x-ray

Physics

Quantum X-ray machine takes razor sharp pictures with less radiation

News

Artist's impression of two quantum particles

Physics

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

News

quantum artwork

Physics

Quantum weirdness isn't real – we've just got space and time all wrong

Features

A classic quantum theorem may prove there are many parallel universes

Physics

A classic quantum theorem may prove there are many parallel universes

News

Peter van Nieuwenhuizen

Physics

Physicists who came up with supergravity win $3m Breakthrough Prize

News

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

Physics

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

Comment

Jim Al-Khalili

Physics

Physicist Jim Al-Khalili on Leeds United, Einstein and quantum biology

Regulars

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

Physics

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

We assume our senses see reality as it is - but that could be just an evolved illusion obscuring the true workings of quantum theory and consciousness

Features

Physics

Welcome to the 5th dimension: Our universe's radical new fate

Features

Definition

Dark energy

Definition

Quantum mechanics

Definition

String theory