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quantum gravity

Space

The problem of cosmic inflation and how to solve it

One of the best-performing models in cosmology is also one with the least physical rationale behind it. Columnist Leah Crane says this leaves us with a puzzle that could make or break physics as we know it

Comment

Technology

Quantum computers simulated their biggest molecule yet – with help

News

Physics

An unorthodox version of quantum theory could reveal what reality is

Comment

3C7YKAY Abstract clock composition. Computer generated 3d render

Physics

We have figured out a new way to send messages into the past

News

Is consciousness more fundamental to reality than quantum physics?

Physics

Is consciousness more fundamental to reality than quantum physics?

Features

NIST scientists Stephan Schlamminger (left) and Vincent Lee examine the torsion balance they used to measure the gravitational constant, big G

Physics

Gravity's strength measured more reliably than ever before

News

Representation of plasma

Physics

QBox theory may offer glimpse of reality deeper than quantum realm

News

Why quantum physics says there’s a multiverse

Video

Why quantum physics says there’s a multiverse

Video

Abstract system of quantum computing

Technology

We might finally know how to use quantum computers to boost AI

News

Physics

The stunning physics of Project Hail Mary go back to ancient China

How do you portray momentum in space accurately? Columnist Chanda Prescod-Weinstein takes a look at the origins of our understanding of motion, which runs from Isaac Newton back to the Zhou dynasty a millennia ago

Comment

Technology

Quantum computers could usher in a crisis worse than Y2K

Insight

Physics

Quantum batteries could be charged by reversing time

News

Physics

Physicists resolve a long-standing puzzle over the size of a proton

News

Technology

We urgently need to prepare for quantum computers breaking encryption

Leader

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