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New ��ý. Science news and long reads from expert journalists, covering developments in science, technology, health and the environment on the website and the magazine.

What would happen if the speed of light were half its value? part 2

Physics

What would happen if the speed of light were half its value? part 2

A universe with half-speed light might never produce New ��ý readers capable of posing this question, notes one reader

Regulars

The LHC at CERN

Video

At CERN's Antimatter Factory, scientists probe the mysteries of matter

Video

An Infinity Mirrored Room

Physics

A quantum state that lasts forever may finally be within our grasp

Features

Physics

First working nuclear clock heralds a new era in timekeeping

News

Physics

Toy universe shows that time could be a quantum illusion

News

Physics

Why we should all take quantum physics extremely personally

Comment

A portrait of Mark Thomson - a middle-aged man in glasses, smiling - with a background collage. The collage contains particle sprays, the LHC, and road signs from the CERN campus

Physics

CERN’s new chief on the gamble that could fix our picture of reality

Features

Physics

Photons behave very strangely if you try to cut them

News

The day quantum computers break the internet

Video

The day quantum computers break the internet

Video

Physics

First quantum grandfather clock could probe where gravity comes from

Researchers have designed a quantum version of a pendulum clock. It could shed light on timekeeping in the quantum realm

News

Physics

We may finally know why gold stays so shiny

News

Physics

Does gravity create reality? A shocking path to a theory of everything

Features

Physics

Photos reveal unexpected details from the world's first atomic test

Regulars

Physics

Odd “butterfly” molecule could lead to new parts of the quantum realm

News