Is entanglement always good for quantum computers?
Most entangled states are not useful, say physicists
…And now for the next 20 years
Six leading physicists peek into the future
Two decades and counting…
Opening this special issue marking the 20th anniversary of the launch of Physics World, Matin Durrani says that the magazine still has a vital role to play in th...
Read article: Two decades and counting…
US Nobel laureates: vote Obama
Prize-winners rally behind Democratic nominee as he issues 'plan for science and innovation'
Read article: US Nobel laureates: vote Obama
Bush honours US atomic physicist
David Wineland wins US National Medal of Science
Read article: Bush honours US atomic physicist
Entanglement remains a mystery
Swiss experiment implies information would have to travel thousands of times faster than light to explain quantum entanglement
Read article: Entanglement remains a mystery
Laser beams are entangled in space
Breakthrough could allow optical measurements to beat the 'diffraction limit'
Read article: Laser beams are entangled in space
Superfluids point to the origin of ‘monster’ ocean waves
Researchers say wave energy can cascade towards long wavelengths
A quantum renaissance
Markus Aspelmeyer and Anton Zeilinger on how technological advances let us readdress fundamental quantum puzzles
Read article: A quantum renaissance
Willis Lamb: 1913-2008
Nobel laureate’s precise measurements of the hydrogen spectrum laid the foundations for quantum electrodynamics
Read article: Willis Lamb: 1913-2008
