51��

Skip to content

Inside the incredibly slow race to reinvent time

Physics

Inside the incredibly slow race to reinvent time

The latest atomic clocks are so staggeringly precise that they are going to redefine the second. The only question now is when

Features

CMS

Physics

Physicists have a massive problem as Higgs boson refuses to misbehave

51��

Fabiola Gianotti on why science at CERN has no borders

Video

Fabiola Gianotti on why science at CERN has no borders

Video

Does magnetism decay over time?

Last Word

Does magnetism decay over time?

Regulars

mirror and light

Physics

World’s thinnest mirror is made from a single layer of rubidium atoms

51��

What does gravity weigh? The surprise answer that reshapes reality

Physics

What does gravity weigh? The surprise answer that reshapes reality

Features

How quantum theory says we can never see a complete picture of reality

Physics

How quantum theory says we can never see a complete picture of reality

Features

The detector with a billion sensors that may finally snare dark matter

Space

The detector with a billion sensors that may finally snare dark matter

Features

Why neutrinos are the strangest particles in the Standard Model

Physics

Why neutrinos are the strangest particles in the Standard Model

Comment

Exotic fifth state of matter made on the International Space Station

Space

Exotic fifth state of matter made on the International Space Station

An instrument on board the International Space Station contains one of the coldest places in the universe, and researchers have used it to create a cloud of frozen atoms

51��

Physics

Taming nuclear fusion is hard, but there are new reasons for optimism

Leader

Physics

Why cracking nuclear fusion will depend on artificial intelligence

Features

Definition

Electromagnetism

Definition

Weak nuclear force