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Gravity

Physics

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

A rewrite of quantum mechanics that includes the force of gravity could finally achieve one of physicists鈥� biggest goals and reveal the ultimate fuzziness of time

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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

Physics

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

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Astronaut running during sunset at a remote planet

Health

How working out like an astronaut can reduce back pain and slow ageing

Features
Physics

The experiments that could finally explain gravity

Video

Physics

Are we living in a simulation? This experiment could tell us

Features

Physics

No space, no time, no particles: A radical vision of quantum reality

Features

Physics

The 30-year fight over how many numbers we need to describe reality

Features
Chaotic streams of energy appear to slice through space

Physics

Is gravity a new type of force that arises from cosmic entropy?

Features

Physics

Laws of quantum physics may rule out a universe that came before ours

Instead of the big bang, some physicists have suggested that our universe may have come from a big bounce following another universe contracting 鈥� but quantum theory could rule this out

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Physics

Could we build space-time computers that run on gravity?

News

Physics

The bold attempt to solve the toughest mystery at the heart of physics

Features

Physics

Why physicists keep trying to get rid of space-time entirely

News

Physics

Gravity may arise from quantumness of space

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