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quantum gravity

Artist's impression of a black hole in space

Space

Black holes just got much more complicated thanks to quantum pressure

Black holes were once thought not to have pressure, but a new set of quantum calculations has found that they may have some at their edges, which was completely unexpected

News
Gravitation waves around black hole in space 3D illustration

Physics

Quantum nature of gravity may be detectable with gravitational waves

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Chess pieces

Physics

What is reality? Why we still don’t understand the world’s true nature

Features

Physics

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

Features
black hole

Physics

If you think black holes are strange, white holes will blow your mind

Features
Carlo Rovelli

Physics

Carlo Rovelli: physics’ literary superstar makes us rethink time

Culture

Physics

Why now doesn鈥檛 exist, and other strange facts about time

Features
gravity artwork

Physics

The big fudge: Welcome to the theory of not-quite-everything

Features
Falling light trails

Physics

Free-fall experiment could test if gravity is a quantum force

News
gravity

Physics

Gravity may be created by strange flashes in the quantum realm

A model of how wave forms of quantum systems collapse reveals a way they could create gravitational fields, and perhaps even reconcile two pillars of physics

News

Physics

Quantum effects cloak impossible singularities with black holes

News

Physics

How dark matter lost its shine for me

Features

Physics

Rules of attraction: Why it’s time to rethink how gravity works

Features

Physics

Fuzzy pulsars orbiting black holes could unmask quantum gravity

News