Soft matter and liquids Research update Beer paper wins Ig Nobel physics prize A German physicist has received the 2002 Ig Nobel prize in physics
Quantum optics Research update Quantum key travels record distance Scientists have set a new record for free-space quantum cryptography
Nuclear physics Research update Pugwash urges end to weapons Britain must decide now not to build successor to Trident, say scientists
Transport properties Research update Invisible circuits in a flash A new transparent conductor could revolutionize optoelectronics
Read article: Charmed particles at the double Particle and nuclear Research update Charmed particles at the double Doubly charmed baryons have puzzled particle physicists
Surfaces and interfaces Research update Atom lithography sees the light A new technique for making integrated circuits draws on the principles of magnetic resonance imaging
Soft matter and liquids Research update Water powers novel chips A new kind of integrated circuit runs on water instead of electricity
Telescopes and space missions Research update Poles hint at past climate on Mars New evidence is set to reveal the history of our nearest neighbour
Superconductivity Research update Bell Labs physicist fired for misconduct Jan Hendrik Schön has been charged with 16 counts of scientific misconduct
Semiconductors and electronics Research update Laser pioneer loses court battle The inventor of the blue LED and laser cannot reclaim his patent rights
Optics & Photonics Briefing This issue explores lasers and detectors, solar power, medical imaging and high-resolution displays