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Universe's quantum 'speed bumps' no obstacle for light

Space

Universe's quantum 'speed bumps' no obstacle for light

The prospect that light is slowed by quantum-scale graininess in space-time seems to be fading, thanks to observations by NASA's Fermi telescope

News

Multiplying universes: How many is the multiverse?

Life

Multiplying universes: How many is the multiverse?

News

Seven questions that keep physicists up at night

Space

Seven questions that keep physicists up at night

News

Building a second sun: Take $10 billion, add coconuts

Earth

Building a second sun: Take $10 billion, add coconuts

Features

Mammoth black holes push universe to its doom

Space

Mammoth black holes push universe to its doom

News

Photon 'machine gun' could power quantum computers

Technology

Photon 'machine gun' could power quantum computers

News

Quantum computers are coming – just don't ask when

Technology

Quantum computers are coming – just don't ask when

Features

Could we create quantum creatures in the lab?

Life

Could we create quantum creatures in the lab?

News

Black holes are the ultimate particle smashers

Space

Black holes are the ultimate particle smashers

News

Code-breaking quantum algorithm run on a silicon chip

Technology

Code-breaking quantum algorithm run on a silicon chip

A quantum method for cracking a common form of online security has been demonstrated in a quantum circuit printed onto a chip under 3 centimetres long

News

Space

Quantum amnesia gives time its arrow

News

Space

Tevatron tightens up the race for the Higgs

News

Space

Moon dust not as strange as hoped

News

Space

Late light reveals what space is made of

Features