Quantum mechanics Research update Casimir force learns to swim Quantum attraction between mirrors also exists in fluids
Read article: European X-ray laser gets the go ahead Ultrafast science Research update European X-ray laser gets the go ahead Funding in place for construction to start early next year
Low-temperature physics Research update Physicists confirm existence of polariton condensate Condensates form at unusually high temperatures
Read article: Laser pioneer dies Lasers Research update Laser pioneer dies Physicist Theodore Maiman, who built the world's first laser, has died at the age of 79
Read article: Electron tunnelling seen in real time Ultrafast science Research update Electron tunnelling seen in real time Quantum-mechanical process caught in the act
Semiconductors and electronics Research update Polariton laser reaches room temperature Quasiparticles could lead to low-power lasers
Read article: Physicists control light at the nanoscale Ultrafast science Research update Physicists control light at the nanoscale Polarization pulse shaper directs laser
Read article: Blog life: Uncertain Principles Ultracold matter Opinion and reviews Blog life: Uncertain Principles Our new column on blogs
Read article: Creating monoenergetic electron beams on a tabletop Microscopy Research update Creating monoenergetic electron beams on a tabletop Colliding lasers produce MeV electron energies within millimetres
Read article: Physicists peer into ultrashort laser pulses Lasers Research update Physicists peer into ultrashort laser pulses Technique could help steer electrons with astonishing precision
Optics & Photonics Briefing This issue explores lasers and detectors, solar power, medical imaging and high-resolution displays